Document nN8Vw41r6EBkpqO02G5V6mNG

Birthplace: Birthdate: Married: Children: Education: Employment: CURRICULUM VITAE Perry James Gehring Yankton, South Dakota March 15, 1936 1959, Barbara Tennis Daniel, 1961; Matthew, 1964; Elizabeth, 1966; Heidi, 1971. Elementary and Secondary Schools Yankton, S. Dakota Graduated University of Minnesota in 1960 with B.S. and D.V.M, degrees. Attended Iowa State University 1960-1961; Graduate work in physiology at Baylor Univ. Summer, 1961, no degree. Graduated University of Minnesota, Ph.D. in 1965. Major in Pharmacology and Minor in Physical Chemistry. Thesis: The Interrelationship Between Thallium and Potassium in Animals. R&S 133158 1960-1961, Iowa State Associate in Dept, and Pharmacology. Energy Commission. University; Research of Veterinary Physiology Financed by Atomic w 1961-1965, University of Minnesota, Research Fellow in Dept, of Veterinary Physiology and Pharmacology. Financed by National Institute of Health. ^ September 1, 1965, The Dow Chemical Company, Research Pharmacologist. June, 1968, Group Leader - Biochemical Research Laboratory, Toxicology Research. November 15, 1968, Associate Professor, Pharmacology Dept. Michigan State Univ. September 1, 1970, Assistant Director, Toxicology Research Laboratory, The Dow Chemical Company, Midland, Michigan December 11, 1973, Director, Toxicology Research Laboratory, The Dow Chemical Company Midland, Michigan Professional Organization Memberships: Other Professional Activities: HonorsRecognitions: -2 Society of Toxicology American Society of Pharmacology and Experimental Thereapeutics. New York Academy of Sciences Minnesota Veterinary Medical Association Board of Editors of the Journal Toxicology and Applied Pharmacology. Visiting Professor, Dept, of Pharmacology, Michigan State Univ. E. Lansing, Michigan Undergraduate Graduated with honors Scholastic All-Big Ten Conference Football Team Scholastic All American Football Team, Honorable mention on others. Big Ten Conference Medal, 1958 for most out standing combination of athletic and scholastic performance. Associated Press and United Press Lineman of the Week, twice 1956 & 1957 North-South All Star Football Game, 1958 Graduate u. s. Public Health Service - Postdoctoral Research Grant. Professional The Deans Advisory Council, Michigan State Univ. 1968-1970, Elected Chairman 1969. Curriculum Committee, College of Veterinary Medicine, Michigan State Univ. 1969. Program Committee for Annual Meeting, Society of Toxicology, 1973. Recipient of U. S. Public Health Service Research Grant, 1968. Member of Scientific Committee of the Animal Drug Section, Animal Health Institute. Listed in: American Men of Science Who's Who in the Midwest Who's Who in America Who's who in the World Revised 1/23/74 R&S 133159 R&S 133160 PUBLICATIONS P. J. Gehring, D.V.H., Ph.D. 1) Gehring, P. J. and Hammond, P. B.: The uptake of thallium by rabbit erythrocytes. J. Pharmacol. Exp. Iherap. 145:215-221, 1964. 2) Gehring, P. J. and Ilunmond, P. B.: The interrelationship between thallium and potassium in animals. J. Pharmacol. Exp. Therap. 155:187-201, 1967. 3) Gehring, P. J., Torkelson, T. R. and Oyen, F.: A-comparison of the lethality of chlorinated pyridines and a study of the acute toxicity of chloropyridine. Toxicol. Appl. Phramacol. 11:361-371, 1967. 4) Gehring, P. J.: I-Iepatotoxic potency of various chlorinated hydrocarbon vapors relative to their narcotic and lethal potencies in mice. Toxicol. Appl. Pharmacol. 13:287, 1968. 5) Gehring, P. J.: Thallium Toxicity, Current Veterinary Therapy 111, 3rd.Ed. Edited by R. W. Kirk, W. B. Saunders Co., Philadelphia, 1968. 6) Gehring, P. J. and Buerge, J.: The cataractogenic activity of 2,4-dinitrophenol in ducks and rabbits. Toxicol. and Appl. Pharmacol. . 14:475, 1969. 7) Gehring, P. J. and Buerge, J.: The distribution of 2,4-dinitrophenol relative to its cataractogenic activity in ducks and rabbits. Toxicol, and Appl. Pharmacol. 15:574-592, 1969. 8) Rao, K. S. and Gehring, P. J.: Acute toxicity of Aflatoxin Bi in monkeys. Toxicol, and Appl. Pharmacol. 19:169-175, 1971. 9) Eisanan, J. L., Gehring, P. J., and Gibson, J. E.: The In VJXn.0 metabolism of 2,4,-dinitrophenol by rat liver homogenates. Toxicol, and Appl. Pharmacol. 21:275-285, 1972. 10) Schwetz, B. A. Sparschu, G. L., and Gehring, P. J.: The effect of 2,4-dichlorophenoxyacetic acid (2,4-D) and esters of 2,4-D on rat fetal and neonatal growth and development. Food and Coanetic Tax. 801-817, 1971. 11) Gehring, P.J.: Toxicity of pyridine, piperidine, quinoline and their derivatives. Encyclopaedia of Occupational Health and Safety. Edited by L. Parmeggiani and Published by the International Labour Office. Geneva. I/K-Z. 1971 12) Gehring, P. J. and Rowe, V. K.: Carbon Tetrachloride. Encyclopaedia of Occupational Health and Safety. Edited by L. Parmeggiani and Published by the International Labour Office. Geneva, I/A-K:256-257, 1971. 2- - R&S 133161 13) Le Beau, J. E. and Gehring, P. J.: Studies on the mechanism of the cataractogenic activity of 2,4-Dinitroohenol. Toxicol, and Appl. Pharmacol. 19:403/ 1971 14) Gehring, P. J. and MacDougall, D.: Review of the toxicity of hexachlorobenzene and hexachlorobutadiene. A Special release of.The Dow Chemical Company, August 1971. 15) Gehring,P.J.: Cataractogenic activity of chemicals. Critical Reviews in Toxicology, 93-118, 1971. 16) Koeiba, R. J., Gehring, P. J., Humiston, C. G., and Sparschu, G. L,: Toxicological study of female rats administered hexachlorobutadiene or hexachlorobenzene for thirty days. A special release of The Dow Chemical Company, August 1971. 17) Rowe, V. K., Norris, J. M., Schwetz, B. A., Sparschu, G. L. Gehring, P. J., Emerson, J. L. and Gerbig, C. G.: Toxicology of chlorinated dibenzo-p- dioxins. Adv. in Chemistry Series 120, "Chlorodioxins- Origin and Fate11, ed by E. H. Blair, Am. Chem Soc., Washington, D." C., p 30-69, 1973. 18) Piper, N., Rose, J. Q., and Gehring, P. J.: Excretion and tissue distribution of 2,3,7,8~tetracilorodibenzo-p-dioxin in the rat. Adv. in Chem. Series 120, "Chlorodioxins--Origin and Fate", ed by E. H. Blair, An. Chem. Soc. Washington, D.C., 1973, p 85-91. \ ' ' f\ 19} Gehring, P. J., Kramer, C. G., Schwetz, B. A., Rose, J. Q. and Rowe, V.K. The fate of 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) following oral administration to man. Toxicol, and Appl. Pharmacol. 26, 352-361, 1973. 20) Piper, W. N., Rose, J. Q., Leng, M. L. and Gehring, P. J.: The fate of 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) following oral administra tion to rats and dogs. Toxicol. Appl. Pharmacol. 26_, 339-351, 1973. 21) Koeiba, R. J., Sparschu, G. L., leong, B.K.J. and Gehring, P. J.: Tissue response to ceramic foam dust following intratracheal and intraperitoneal administration. Toxicol. Appl. Pharmacol. 25_, 145-151, 1973 22) Schwetz, B. A., Norris, J. M., Sparschu, G. L., Rowe, V. K., Gehring, P. J. Emerson, J. L. and Gerbig., C. G. Toxicology of chlorinated dibenzo-pdioxins. Ehviran. Hlth. Perspectives. Exp. Issue 5:87-89, 1973 23) Johnson, R. L., Gehring, P. J., Koeiba, R. J. and Schwetz, B. A. Chlorinated dibenzo-p-dioxins and pentachlorophenol. Ehviran. Hlth. Perspectives. Elxp. Issue 5:171-175, 1973. R&S 133162 -3- 24) Piper, W. N., Hose, J. Q. and Gehring, P. J. Excretion and tissue distribution of 2,3,7,8-tetrachlorcdibenzo-p-dioxdxi in the rat. Ehviron. Hit. Perspectives. Exp. Issue 5:241-244, 1973 25) Schwetz, E. A., Keeler, P. A. and Gehring, P. J. Effect of purified and conrercial grade tetrachlorophenol on rat embryonal and fetal development. Toxicol. Appl. Pharmacol. In Press. 26) Schwetz, B. A., Spencer, H. C. and Gehring, P. J. A study of the prenatal and postnatal toxicity of a sulfhydryl resin in rats. Toxicol. . Appl. Pharmacol. In Press. 27) Eiseman, J. L., Gehring, P. J. and Gibson, J. E. Kinetics of Zn vZt/io reduction of 2,4-dinitrophenol by rat liver homogenates. Toxicol. Appl. Pharmacol. In Press. 28) Schwetz, E. A., Ieong, B.K.J. and Gehring, P. J. Bribryo and fetotoxicity of inhaled chloroform in rats. Toxicol. Appl. Pharmacol. In Press. 29) Schwetz, B. A., Leong, B.K.J. and Gehring, P. J. Bnbryo- and fetotoxicity of inhaled carbon tetrachloride, 1,1-dichloroethane and methylethyl ketone in rats. Toxicol. Appl. Pharmacol. In Press. 30) J. B. Hook, Bailie, M. D., Johnson, J. T. and Gehring, P. J. Tn VZ&io analysis of transport of 2,4,5-trichlorophenojyacetic acid (2,4,5-T) by rat and dog kidney. Food and Cosmetics Toxicol. In Press. 31) Gehring, P. J.: Toxic minerals in Veterinary Pharmacology and Therapeutics 4th Ed. Edited by p. B. Hammond and C. M. Stowe, Iowa State Univ. Press In Press. 32) Gehring, P. J.: Miscellaneous toxic agents. Veterinary Pharmacology and Therapeutics 4th Ed. Edited by P. B. Haitirond a?id C. V.' Stowe, Iowa State Univ. Press. In Press. 33) Gehring, P. J., Howe, V. K., and McCbllister, S* B.; Toxicology: Gost/Tuie. Food and Cosmetics Toxicol. In Press. 34) Braun, W. H., Hamsey, J. C. and Gehring, P. J. The lack significant absorption of methylcellulose, viscosity 3300 cps from the gastrointestinal tract following single and multiple oral doses to the rat. Food and Cosmetics Toxicol. In Press. 35) Ramsey, J. C., Rose, J. Q., Braun, W. H., and Gehring, P. J. Fate of 6-chloro-picolinic acid following oral administration in rats. J. Agri. Food Chem. In Press. 36) Kociba, R. J., McCollister, S. B., Park, C. ,Tbrkelsan, T. R. and Gehring, P. J. 1,4-dioxane; I Results of two-year ingestion studies in rats. Toxicol. Appl. Pharmacol. In Press. -4- 37) Schwetz, B. A. and Gehring, P. J. Placental transfer of 2,4-D and 2,4,5-T in pregnant rats. Toxicol. Appl. Pharmacol. In Press. 38) McCollister, S. B., Kbciba, R. J. and Gehring, P. J. Studios on the acute and chronic oral toxicity of 0,0-diethy1-0-(3,5,6-trichloro~2pyridyl) phosphorothioate. Food and Cosmetics Toxicol. In Press. 39) Norris, J. M., Ehrmantraut, J. W., Gibbons, C. L., Kbciba, R. J., Schwetz, B. A., Rose, J. Q., Humiston, C. G., Jewett, G. L., Crummett, W. B., Geliring, P. J., Tirsell, J. B. and Brosier, J. S. Toxicological and environmental factors involved in the selection of decabromodiphenyl oxide as a fire retardant chemical. Applied Polymer Symposium, J. Wiley & Sons, Inc. No. 22:195-219, 1973 40) NOrris, J. M., Ehrmantraut, J. W., Gibbons, C. L., Kbciba, R. J. Schwetz, B. A., Rose, J. Q., Humiston, C. G., Jewett, G. L. Crummett, W. B., Gehring, P. J., Tirsell, J. B., and Brosier, J. S. Toxicological and environmental factors involved in the selection of decabromodiphenyl oxide as a fire retardant chemical. J. Fire and Flammability. In Press. 41) McCollister, S. B., Kbciba, R. J. and Gehring, P. J. Ninety-day repeated oral toxicity of 2,4,5-trichlorophenoxyacetic acid in rats. Food and Cosmetics Toxicol. In Press. Revised 1/23/74 R&S 133163 ABSTRACTS AND/OR PAPERS PRESENTED P. J. Gehring, D.V.M., Ph.D. 1) Gehring, P. J. and Hairmond, P. B. Hie uptake of thallium by rabbit erythrocytes. Fall Meeting. Am. Soc. Pharmacol. Exp. Therap., 1964. 2) Gehring, P. J. and Hairmond, P. B. Mechanism for the increase in thallium excretion during the administration of potassium. Fall Meeting. Am. Soc. Pharmacol. Exp. Therap., 1966. 3) Gehring, P. J. and Hammond, P. B. Effect of dietary potassium on the rate of thallium excretion from rats and dogs. Spring Meeting. Society of Toxicology, 1966. 4) Gehring, P. J. Acute toxicity of chlorinated pyridines. Spring Meeting Society of Toxicology, 1967. 5) Gehring, P. J. The distribution of 2,4-dinitrophenol (DNP) relative to its cataractogenic activity in ducklings and rabbits. Fall Meeting. Am. Soc. Pharmacol. Exp. Therap., 1969. 7) LeBeau, J. E. and Gehring, P. J. Studies on the mechanism of the cataractogenic activity of 2,4-dinitrophenol. Society of Toxicology 1971. 8) Eiseman, J. L., Gehring, P. J., and Gibson, J. E. The in vi&io metabolism of 2,4-dinitrophenol by rat liver. Fed. Am. Soc. Exp. Biology 1971. (Federation Proc. 30:186, 1971) 9) Rowe, V. K., Morris, J. M. Schwetz, B. A. Sparschu, G. L., Gehring, P. J., Qtcrson, J. L., and Gerbig, C. G. Am. Chem. Soc. Symposium on Pesticides, Washington, DC Sept. 1971. 10) Piper, W. N. ,Rose, J. Q., Gehring, P. J. Excretion and tissue distribution of 2,3-7,8-tetrachiorodibenzo-p-dioxin in the rat. Am. Chem. Soc. Symposium on Pesticides, Washington, DC Sept. 1971. 11) Hayes, F. D., Gehring, P. J., and Gibscn, J. E. Studies cn the acute toxicity of monochloracetic acid in rats. 11th Annual Meeting Society of Toxicology, Williamsburg, VA March 5-9, 1972 12) Piper, W. N. ,Rose, J. Q., and Gehring, P. J. Metabolism of 2,4,5-T in rats. 11th Annual Meeting, Society of Toxicology, Williamsburg, VA. March 5-9, 1972 13) Gehring, P. J., Rowe, V. K., and McOollister, S. B. Toxicology: Oost/Time. Presented at American Chemical Society Symposium "Economics of Pesticides - Current and Future". 163rd ACS National Meeting, Boston, Mass., April 9-14, 1972. 14) Gehring, P. J. and Rowe, V. K. Urethane glycols toxicology. Garden ^ Research Conference - "Chemistry and Physics of Cellular Materials", N. Hanpton School, New Hamton, NJ, August,1972. R&S 133166 2- - 15) Gehring, P. J., Kramer, C. G., Schwetz, B. A., Rose, J. Q., Rowe, V. K. and Zimmer, J. A. The fate of 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) following oral administration to man. 12th Ann. Meeting, Society of Toxicology, March, 1973 Toxicol. Appl. Pharmacol. 25:455, 1973 16) Schwetz, B. A. and Gehring, P. J. The effect of tetrachlorophenol and pentachlorophenol on rat embryonal and fetal development. 12th Ann. Meeting Society of Toxicology, March, 1973. Toxicol. Appl. Pharmacol. 25:455, 1973. 17) Norris, J. M. , Kociba, R. J., Schwetz, B. A., Rose, J. Q., Humiston, C. G., and Gehring, P. J. Toxicological evaluation of fire retardant chemicals: decabromodiphenyl oxide and octabromobiphenyl. Fall Meeting Am. Soc. Pharmacol. Exp. Therap. The Pharmacologist 15:394, 1973. 18) McCollister, Susan B., Kociba, Richard J. and Gehring, Perry J. Studies on the acute and chronic oral toxicity of 0,0-diethyl0- (3,5,6-trichloro-2-pyridyl)phosphorothioate. Fall Meeting Am. Soc. Pharmacol. Exp. Therap. The Pharmacologist 15:396, 1973 19) LeBeau, J. E., Humiston, C. G., Rose, J. Q, and Gehring, P. J. Toxicological properties and metabolic fate of 2,2-dibromo3-nitrilopropionamide (DBNPA). Fall Meeting Am. Soc. Pharmacol. Exp. Therap. The Pharmacologist 15:395, 1973. 20) Schwetz, Gehring, P. J. and Kociba, R. J. Toxicological properties of pentachlorophenol relative to its content of chlorinated dibenzo-p-dioxins. Fall Meeting Am. Soc. Pharmacol. Exp. Therap. The Pharmacologist 15:397,1973. 21) Ramsey, John C., Rose, James Q., Braun, Werner , and Gehring, Perry. Fate of 6-chloropicolinic acid following oral administration in rats. Fall Meeting Am. Soc. Pharmacol. Exp. Therap. The Pharmacologist 15:406, 1973. 22) Schwetz, B. A., Norris, J. M., Sparschu, G. L, Rowe, V. K., Gehring, P. J.,Emerson, J. L. and Gerbig, C. G. Toxicology Toxicology of chlorinated dibenzo-p- dioxins. Conference on "Dibenzodioxins and Dibenzofurans" sponsored by Nat. Inst. Environ. Hit. Sci. Res. Triangle Park. N. Car. April, 1973. 23) Johnson, R. L. Gehring, P. J., Kociba, R. J. and Schwetz, B. A. Chlorinated dibenzo-p- dioxins and pentachlorophenol. Conference on "Dibenzodioxins and Dibenzofurans" sponsored by Nat. Inst. Environ. Hit. Sci. Res. Triangle Park, N. Car. April, 1973. Revised 1/24/74