These data must be discarded as essentially irrelevant, since the lead in the feces is predominantly ingested lead.

Hopple, to indicate that this man suffered froa lead poisoning.

Such therapy as was given will remove normal lead from the soft tissues and lower the concentration of lead in the blood and urines Such therapy will not, however, reduce a high level of lead in the body to the normal range.

Disposal of Sediment fron Cleaning of links ContaiiLing Leaded.

Peters Mr, Bechtel 1ms asked me to bring you up-to-date on the status of the reformulation of the interior Trade Sales line to meet the 0.5$ lead level by July 3.972 and rero lead by January 1973* Listed belt*?

Gage Lead Industries Association, Inc.

Employees in a plant where lead enters the atmosphere are allowed a six-hour working day.

G.Od The lead concentration in the urine is indicative of r-ecent hazardous lead exposure.

Gage Lead Industries Association, Inc.

If science cannot provide absolute proof that lead harms chil dren's minds, although much evi dence suggests It may, what should society do about exposure to lead?

Peters Mr, Bechtel 1ms asked me to bring you up-to-date on the status of the reformulation of the interior Trade Sales line to meet the 0.5$ lead level by July 3.972 and rero lead by January 1973* Listed belt*?

In this instance neither fluid is high in its lead content, and thus no exposure to lead, either organic or inorganic, has occurred.

I mention it, however, "isolated measurements of air lead values have some value"~might well be altered to say that such measurements "of lead in air have some value" etc.

Mr. fils co-Gill further informs me that lie has forwarded cer tain articles on the medical aspects of fcha handling of tetraethyl lead and leaded gasoline, as translated into Spanish.

The maximum concentration of tetraasethyl lead in gasoline should be limited at this time to 2.06 ^ 0002715 ~4ml11iliters per American gallon* This is equivalent in lead content to gasolines containing 3 milliliters of tetraethyl lead per gallon. 2* The warning sign cm pumps and other containers should be changed to read "lead alkyl** rather than "lead tetraebhyl*.