AHLBORG--HYDROGEN SULFIDE POISONING IN SHALE OIL INDUSTRY 253 Opinion is divided as to the occurrence of so-called chronic poisonings.

612 INDUSTRIAL HYGIENE AND OCCUPATIONAL MEDICINE Pulmonary volume and ventilation measurements (chart 5) showed no significant change, but the blood studies demonstrated a rather striking improvement, which occurred gradually over the seven month period.

206 FRANK.

754 S.

154 CHAPTER 5 Performance-Enhancing Foods and Drugs Nazi racial theorists distinguished "negative" and "positive" eu genics: negative eugenics was designed to eliminate inferiors (by sterilization, for example), whereas "positive" eugenics was sup posed to encourage the breeding of the "fit"--through financial rewards for healthy children, for example, and laws requiring scholars to be married.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 his having handled fiberglass insulation on several Page 667 jobs prior to his leaving the trade.

1 Anything on that page?

( 1 the time , correct?

you recall that Owens-Corning tried to point out to these asbestos workers the fact that fiberglass pipecovering would not cause any lung diseases?

union membership will no doubt cause an increasing amount of alarm throughout the country as to the health hazard.

1 .entrance to the tire shop was about 10 feet from the Page 1349 2 garage area. 3 Q Now, in addition to doing brake work at the 4 Preston Street garage from the time that you got there 5 in 1945 up until 1962, did you ever do any clutch work ' 6 there?

1 Oregon, in 1949 to '51 and majoring in physics and 2 mathematics. 3 1951 I decided to get more into 4 engineering.

(Unjfotm Domeshc Sira't^ht BiH of Lading -- Short/foVrn adopted byfiail anrf.Motor Carriers June fO, 1949

[Manufacturing Association (from an unknown period to 1949); the Air Pollution Control Association; the Manufacturers Alliance for Productivity and Innovation (formerly, the Machine and Allied Products Institute); and the Friction Materials Standards Institute, Inc. (1949 to 1994).

.1 f i .i < i THE SECRETARY FOR LABOUR For your comments, please. 18th November, 1949.