Red Lead .

Value* of blood aad urine level* of lead are coo*id*red Indicator* of body burden* of lead.

Lead is more significant than date for both regressions.

On the other hand the Rrilid gov ernment announced that it would dn pose of *0,000 iom of lead from it* stockpile.

Exposure to particulate lead compounds is common due to the us& of tetraethyl lead in gasoline and in paint.

Referring again to the question of jlead and d e a fn e s s , I may say th a t I f you have c a s e s of d eafn ess in which you s u s p e c t lead poison ing as an e t i o l o g l c f a c t o r , we should be glad to stu d y th e lead co n te n t o f th e b lo o d , the u rin e and the s p in a l f lu id in ord er to s e e w hether there are evidences of abnorm ality with resp ect to th e ir lead c o n te n t.

LEAD INDUSTRIES ASSOCIATION, INC. 292 MADISON AVENUE NEW YORK, N.

Hexaethvl tetraphosphate mixture Hydrocyanic acid solutions lead Lead acetate Lead arsenate, solid Lead arsenite. solid Lead carbonate Lead cvanide Lead oxide Lewisite London purple, solid Magnesium arsenate, solid Magnesium arsenite Manganese arsenate Manganese nethylcyclopentadienyl- tricarbonyl - 18 - Mercury or Mercurial liquid Mercuric acetate Mercuric-ammonium chloride, solid Mercuric benzoate, solid Mercuric bromide, solid Mercuric chloride Mercuric cyanide, solid Mercuric iodide, solid or solutio: Mercuric oleate, solid Mercuric oxide (red), solid Mercuric oxide (yellow), solid Mercuric oxycyanide, solid Mercuric-potassium cyanide, solid Mercuric-potassium iodide, solid Mercuric salicylate, solid Mercuric subsulfate, solid Mercuric sulfate, solid Mercuric thiocyanate, solid Mercurol (mercury nucleate), solid Mercurous bromide, solid Mercurous gluconate, solid Mercurous iodide, solid Mercurous nitrate, solid .

Evaluation of new portable x-ray fluorescent lead analyzers for measuring lead in paint, A.

-tject, i,., the rcj-4acea*nt of lead Jin* ir.g* by steinles?

LIA2A53A LEAD INDUSTRIES ASSOCIATION 191 MAOIION AVENUE NEW YORK 17, N.

n tia lead* especially is the mcMa fees bees eseecc?

- y s aS i irect 0c3t; '*-it* Lead Xhite Lead-ic-Cil -predation TCTAL c 7s r .

Eay I call your attention to the fact that on February 2nd, the Hew York Public Health Council took action which virtually approves the distribution of tetra ethyl lead to refineries and filling stations, and virtually authorizes the sale of ethyl gas to the public.

LEAD ASSOCIATED LEAD BAD ISCHE CORP.