Contains lead.

LEAD.

Remove employees with blood lead levels at or above 60 meg and return only when blood lead level is at or below 40 meg.

The terms leaded zinc" and "sublimed white lead" will as sufficient designation of these ingredients on the labeT Peb 26.

Maine and Iowa Masters Advocate Lead In March.

Lead.

The smooth lead-loaded vinyl material encloses glass fiber logging an<^ P'Pes themselves.

Patterson's thesis, for these are crucial.- The first of these is his estimate of the natural body burden of lead "which prevailed (in can) during the creation and evolution of (his) physiological responses to lead".

Lead balance was calculated as dietary lead minus the lead in the feces and urine and did not include an estimate of inhaled lead.

Control of exposure to inorganic lead fumes and lead-bearing dusts:- The handling of inorganic lead compounds in various stages of the manufacturing operations involves opportunities for exposure to fumes of molten metal,and to dusts of lead compounds and lead-bearing wastes and slag0 (Certain of these materials, such as sludge from reaction vessels,may also contain lead tetraethyl.

Scheme of hemesynthesis showing .sites of lead effect.

il 0007-SWP-000136714 Cleveland, Ohio September 26, 1939 Rex 27792 - Tltanlum-Zlnc-Lead R.

To this purpose the steps taken to- suppress industries that use lead should be considered, replacing them by- others in which less tonic matter in employed, and in this respect there exist projected laws and ordinances ruling those industries that use lead and others prohibiting the use - of matters containing lead

The concentration of lead in the blood of Am. j.

ETH YL GASOLINE AND LEAD POISONING New uses for many substances, in this instance lead, are continually being discovered.