However, the pulmonary asbestosis, that is asbestos In the lung, in itself can be serious in later years and cause a lot of scarring of the lung and might lead to the individual being a respiratory cripple.

Abex further objects to this request on the grounds that it is compound, vague, ambiguous, overly broad as to time and scope, unduly burdensome, irrelevant to any issue in this action and not reasonably calculated to lead to the discovery of admissible evidence.

The highest concentration of lead found in a sample of urine (C.

LH-79-A TITII Tonicity T*tlaf for Orgaao*Lead Compound* PKOTOUB lECfTiriCATIOR UI-79 Toxicity Text In* for Orpaao-Uad Cc *j >o u d <1j OOUTRACTOR Industrial Bio-Test Laboratories, lac.

rotal Anthraco- silico si s Anthraco -silicosis (suspected) Bronchitis (grain dust) Carbon monoxide poisoning Chlorine poisoning Dermatitis Dermatitis (suspected) Emphysema (suspected) Fumes (unidentified) Lead intoxication Nitrogen dioxide poisoning Pneumoconiosis Pneumoconiosis (suspected) Pneumonitis Respiratory irritation Silicosis Silicosis (suspected) Silico-TB, (suspected) Thesaurosis (suspected) Xylol fume poisoning 29* 1 40 8 26 1 1 5 4 61 51 1 5 16 60 1 1 40 8 11 11 11 7 62 1 1 5 4 1 61 51 1 5 16 60 1 l 11 Total ~30~ 281 "IT" 322" * Causes are listed as follows: Connecticut; Occupational dermatitis due to plants: poison ivy 2; occupational dermatitis due to oils and greases (and metal cutting compounds) 6; occupational dermatitis due to solvents 5; occupational dermatitis due to other chemicals: miscellaneous 3, photography chemicals 1, plating chemicals 1, synthetic resins or resin (plastic)compounds 4, unspecified 1; occupational dermatitis^,other; friction 1. infection 2., soaps or detergents 3.

GM also objects because this interrogatory is overly broad, burdensome and is not reasonably calculated to lead to the discovery of admissible evidence.

Despite the popularity and the potentialities of this method (which can be employed in dealing with many metals other than lead).

Paul Dudley White, to lead off this program with a discussion of heart disease as it relates to executives.

If indeed the lead compound is not absorbed appreciably, through the scalp, these products can, I believe, be so handled as to avoid danger.

The results of this me thod are given in mierograms of Lead per 100 milliliter of blood, but the values for normal and abnormal absorption are given in mierograms of Dead per 100 grams of blood.

In this instance, it was totally incorrect, since the man was not suffering from lead poisoning at any time.

i 1 "Ffl g=3 C=3 Industrial Hygiene Digest May, 1964 INDEX Accident(s) pathology of light.aircraft 518 Acrolein respiratory response of guinea pigs 473 Aerosol(s) pulmonary deposition and retention ( bk. rev.) 423 Air pollutants carcinogenicity lead 514 515 Air pollution control acid soaked soot Hakes in phosphoric acid plant meteorological tools measurements) by ion current meteorological problems the human problem United States air quality 512 513 510,511 506 509 508 507 Alcohol acute effect on circulation consumption in tuberculosis patients effects on mental functions 427 437 428 Alcoholics evaluation of treatment program rehabilitation 429 430 Allergy(ies) from chemical compounds 446 Americium determination in urine 495 Animal test system for gases and vapors 452 Asbestos exposure and neoplasia 484 Asthma relationship to atopic dermatitis 450 Atherosclerosis in Europeans and Bantu 440 Aviation pathology of light-aircrait accidents treatment of decompression sickness 518 486 Beryllium realistic air sampling 4< Books importance of early immunization man, medicine, and work pulmonary deposition and retention of inhaled aerosols 42 42 42 Burns defense mechanisms in patients mortality in 1,100 consecutive 44 44 Byssinosis differential diagnosis 48 Carbon monoxide colorimetric determination 45 Carcinogens and air pollution 51' Coal miners respiratory disease in West Virginia 482 Cold (low temperature) response of Eskimos to 488 Compressed air purity of for respirators 505 Decompression illness skeletal changes in divers treatment in aviators 485 486 Dermatitis, dermatosls(es) relationship to asthma 450 Divers chronic skeletal changes in 485 Dust counting (determination effect of orientation on particle size 479 use of phase and dark.field microscopes 478 Dust sampling, samplers calibration ot small particle counter electrostatic precipitator thermal precipitator 477 474 475 Electromagnetism effect on organism 493 Electrostatic precipitator(s) principles and applications 480 03121479 35.

Asbestoses prevents the natural e>:par.s:cn ar.a ccntraction of the lur.es and leads to progressively v. trse attacks of bronchitis and other chest ailments.

Tbs additional information supplied in this letter and reviewed in light of the information in your letter of May 31, leads us to the conclusion that your stabilisers as they will be used in the manufacture of the polyvinyl film will not contribute to foods that may be wrapped in the finished dim.

If we could build up a large background of VPC charts, a cause might be traced and thus lead to more uniform and stable Aroclors.