Clerk then calls Lead Operator to see if he is expecting the material.

(c) The Haines II study which shows a one to one drop in blood lead with gasoline lead reduction is devistating to lead interests.

(There is no level of lead concentration in the blood that signifies the actual existence of lead poisoning.

v/e shall continue to make use of EDIA in an experimental study of the therapy cf lead poisoning in the adult# and# in all likelihood# ve shall be able to resume trial use In selected cases of 'lead poisoning in the child.

FILE NAME Newspaper & Magazine Articles NMA DATE 1975 Oct 2 DOC NMA178 DOCUMENT DESCRIPTION Wall Street Journal Article - New Rules on Exposure to Lead Toluene Asbestos Offered by Labor Unit 4 THE WALL STREET JOURNAL Thursday Oct. 2 1975 New Rules on Worker Exposure to Lead Toluene Asbestos Offered by Labor Unit By a WALL STREET JOURNAL Staff Reporter exposures Respirators could be used only WASHINGTON Labor Department where engineering controls and pracproposed new and revised job health stand tice measures don't reduce exposures to the ards limiting worker exposure to three microgram limit widely used industrial substances and setting The standard also sets a maximum procedures for handling 11 other toxic chem- standard for lead in the blood of 60 micro- icals grams per 100 grams of blood Workers The new standards cut in half the per- blood or urine would have to be tested peri- missible exposure to lead and toluene an in odically dustrial chemical and reduce by % the The department said health problems amount of asbestos fibers permitted in the from lead exposure have been recognized air at work places since the early 1800s More than one million Existing exposure limits for the other tons of lead are used annually in the U.S.

"A Comparison of the Effects of Lead Nitrate and Radio active Lead Nitrate on the Female White Rat."

There is only one method avallable by which ve can determine the extent of the hazard of workmen exposed to lead in the lead trades* .That is by means of analyses of the blood and/or urine, which will shew us the extent to which these men have absorbed lead.

The alimentary excretion of lead may be quite high for 'periods of time that vary with the dosage of lead and with the length of time over which a high lead intake extended .

increase in the amounts of lead in those that drain the areas trleated. .

LEAD.

u jinn % mmmmm LXA16AAA k jgtfiirii n > LEAD INDUSTRIES ASSOCIATION *J0 LOmOTON AVIMUI NSW VOftK 17, M* V.

MacGregor Lead Co.

FILE NAME Newspaper & Magazine Articles NMA DATE 1975 Oct 2 DOC NMA178 DOCUMENT DESCRIPTION Wall Street Journal Article - New Rules on Exposure to Lead Toluene Asbestos Offered by Labor Unit eaten 4 THE WALL STREET JOURNAL Thursday Oct. 2 1975 New Rules on Worker Exposure to Lead Toluene Asbestos Offered by Labor Unit By a Wall Street Journal Staff Reporter exposures Respirators could be used only WASHINGTON Labor Department where engineering controls and work proposed new and revised job health stand tice measures don't reduce exposures to the ards limiting worker exposure to three microgram Ilmit widely used industrial substances and setting The standard also sets a maximum procedures for handling il other toxic chem- standard for lead in the blood of 60 micro- icals grams per 100 grams of blood Workers The new standards cut in half the per- blood or urine would have to be tested peri- missible exposure to lead and toluene an in odically dustrial chemical and reduce by 80 the The department said health problems amount of asbestos fibers permitted in the from lead exposure have been recognized air at work places since the early 1800s More than one million Existing exposure limits for the other tons of lead are used annually in the U.S.

The status of substitutes for lead driers. 4.

Louis Lead & Oil Works, in conformity with letter of Mr.