Thi. 3 Is no surprise to ns, and it will not surprise you, but It is of some con sequence to recognize that, following the absorption of significant quantities of tetraethyl lead from any source, or over any length of time, the concentration of lead in the blood undergoes little or no change, while the urinary lead concentration goes to high levels which vary with the severity of the exposure.

I am venturing to write to you because of your association with the Kettering Laboratory Abstracts to discover whether you can help us in locating references to comparable work on organic lead, specifically tetramethyl- and tetraethyl lead and the corresponding trialkyl-lead salts.

A. contains tetraethyl lead.)

Sevan - ( 3' j ~ March 8, 1952 ^ little doubt that this man died of tetraethyl lead poisoning.

Sevan - (3j - March 8, 1952 ^ little doubt that this man died of tetraethyl lead poisoning.

Tetraethyl lead intoxication and elated compounds of lead, J.

Com m ittee on A ir P o llu tio n from A utom otive Engine Exhaust C ity of C in cin n a ti REPORT TO THE CITY MANAGER from COMMITTEE ON AIR POLLUTION from AUTOMOTIVE EXHAUSTS CHAIRMAN Dean Cornelius Wandraacher College of Engineering University of Cincinnati SECRETARY Chas.

Explain the degradation or possible decomposition of tetraethyl lead which causes the organic:, lead content in the sdudge of storage or bulk tankas.

Explain the degradation or possible decomposition of tetraethyl lead which causes the organic, lead content in the sdudge of storage or bulk tankas.

He described, also, two cases of tetraethyl lead poisoning in leaded gasoline tank cleaners, in which both showed evidence of porphyria.

Lead flashing is also plainly visible Detail of the impressive lead finial and leadcovered stee

Lead flashing is also plainly zdsible Detail

Regardless of general business, how ever, and barring any dnutfc reces sion, it appear* that some of lea-fa major consumers, like storage battenca, tetraethyl lead and cable, should consume as much or a little more lead in 1961 than in I960.

No case of tetraethyl lead poisoning has occurred among the thousands of persons who have trans ported and

Collop as showing no avidenco or signs of absorption of tetraethyl lead* Capsur again visited Dr.