Document 4JZ7Md558xLn9pM9Jrg3XGmv1

Industrial Hygiene Digest__________________________________ Lancet 7 Adam Street, Adelphi London, WC 2, England Nature MacMillan and Company, St. Martin's Street London, England Ltd. Ned, milit, geneesk. T. Nederlands militair geneeskundig tijdschrift W.P. van Stockum Sc Zn. Hartogstraat 3, Den Haag Nederland (1 2) Nord. Hyg. Tldskr. Nordisk Hygienisk Tidskrift Box 403 Stockholm, Sweden Occ, Health Rev. (Ottawa) Occupational Health Review Department of National Health and Welfare Ottawa, Canada Penna. Med. J,. The Pennsylvania Medical Journal 230 State Street Harrisburg, Pa. 17105 Prod. Eng. Product Engineering McGraw-Hill Company, Inc. 330 West 42nd Street New York, N. Y. 10036 Public Health Repts, Public Health Reports Department of Health, Education Sc Welfare Washington, D.C. 20201 Rev, int. Serv. Santd Armdes Revue internationale des services de santd des armdes de terre, de mer et de l'air 79 rue Saint-Laurent, Lidge, Belgique; 1 rue Rossini, Paris 9, Franee Science American Association for the Advancement of Science 1 51 5 Massachusetts Avenue, N.W. Washington, D.C, 20005 Toxicol, Sc Appl. Pharmacol. Toxicology Sc Applied Pharmacology Academic Press 111 Fifth Avenue New York, N.Y. 10003 Welding Eng. Welding Engineer Publications, Inc. 4050 N. Milwaukee Avenue Chicago, Illinois 60641 30. May, 1966 03122151