Furthermore, even the com monest type of lead intoxication, lead colic, is now exceedingly rare in painters.

BOMgq FOR 1950 To harsher* of the Lead Industrie* Association!

Secondly, I recommend the use of E.D.T.A., not routinely and not prophylactically, but in those workers with high urinary lead values (with confirmed urinary lead values of 0,20 mgm/liter and over).

Lead Poisoning ADDRESS ADDRESS DATE New York Tferren, Pa.

A blood sample, analysed for lead, gave the following result: ".246 mg. of lead per 100 grams of blood" (7/18/50), Containers for both blood and urine samples were furnished by the Laboratory.

Lead Poisoning ADDRESS ADDRESS DATE NewYork Warren, Pa.

The contort, of which lead work waa on* phare of the plutelng per formance tart, waa tponaorad by .th* felted laaoclatlon of Joaroeyooa and Apprentice* of th* Planting and Pip* Pitting Indoatry. th* lead work promote In which all of the pitching apprentlcee ooepeted, Included the preparetlon and wiping of a bra** ferrule to * lead *tub, *olderlng th* tart cap, preparing and wiping a corporation cock tall pl*c* to a 1-ln. lead a*rdo* pip* and th* preparation and oIdaring of a aheet lead (bower pan oornar and a flaahlng eleave for a 2-ln. pipe parting throo^i the pan.

The first report considers the total amount of lead.

A blood sample, analysed for lead, gave the following result: ",246 mg. of lead per 100 grams of blood" (7/18/50).

The two points at which it seems to me trouble might well occur, have to do with possible volatility of tetraethyl lead In lubricating oil and the possibility of shin absorption of tetraethyl lead out of lubricating oil.

Exposure to Lead - Kehoe Recognition and prevention of Lead Poisoning - Kehoe A CritiqalAppraisal of Current Practices in the Clinical Diagnosis of Lead Intoxication - Kehoe June 8, 1956 Mr.

i3 of life contain minute amounts of lead, and sine the soil"on the earth lias been generally found to contain small amounts of lead.

There are three general types of lead pigments--white lead in oil, dry white lead, and lead oxides (R. 3889) . (1) White lead in oil.

I~V -- ' _ ^ LIA09587 - TwmW- wF W LEAD INDUSTRIES ASSOCIATION :ti,n.T.

I~V -- ' _ ^ LIA09587 - TwmW- wF W LEAD INDUSTRIES ASSOCIATION :ti,n.T.