However, I believe that your article might have in all fairness presented a more balanced and a more ob jective analysis of the use of tetraethyl lead in gasoline and the possible toxicological effects which it is claimed to impart by some, particularly Dr.

If there was any accidental exposure to tetraethyl lead on the day in question, I should appreciate it if you would report it to me in some detail.

Second, there is a slow and almost imperceptible decomposition of tetraethyl lead in leaded gasoline, but tanks used over a period of time will contain small amounts of these decomposition products in the scale on the sidos and at the bottoia!

The cases In question originated In an experimental manufacturing plant for tetraethyl lead, in which a new process was being developed.

A further danger exists from the inorganic ieed compounds in the water bottoms and sludge re sulting from treating operations other than tetraethyl lead* IT J APFABSST, TK?

Various systematic observations on equipment developed for the use cf leaded gasoline as a fuel, from the standpoint of measurement and control of the lead hazards - (Development work on equipment for Q.M.G.

The Caltex Refinery has recently had a case of an alkyl lead blender who has made a successful claim against them in respect of a varicose dermatitis that he developed some two or three years ago, which he claimed was caused by coming into contact with tetraethyl lead during the course of his work as a blending operator.

Dr* J# Heels #32 Avenue des Aaalcoa Brussels Dear Doctor Heelst I had the plea summer of visiting Brussels and of talk Dr Stessena of the Government Health D concerning the Introduction of leaded g Belgium It has always been m y purpose that wa have a capable medical advisor the mixing operations within any countr very much pleased to have Dr* Stassens you be approached on this subject* Since that tim frcm ocmmero!

Various systematic observations on equipment developed for the use cf leaded gasoline as a fuel, from the standpoint of measurement and control of the lead hazards - (Development work on equipment for Q.M.G.

conditions for this precipitation, thereby the clear supernatant water might be made substantially lead .

Nevertheless, in view of the mildness of the intoxication of this man, and the overwhelming evidence of the course and outcome of other cases of tetraethyl lead poisoning, one cannot accept the likelihood of the occurrence of organic brain damage in such a case.

Raht, to my request for cooperation in a medical study of lead workers.

The cases in question originated in an experimental manufacturing plant for tetraethyl lead, in which a new process was being developed.

(However, fuel additives prepared by chemical synthesis such as tetraethyl lead and MTBE are Category I products.) 8.

The only men wearing protective masks are those working with tetraethyl lead and those effecting tank measurements.