Roof flashings are 4-lb. lead and all fixtures have lead connections.

Modern industrial use of lead and compounds containing lead has. however, made human exposure to amounts of lead exceeding the normal "background level" almost universal.

The Lead Industries Association.

made of tempered lead.

Lead exposure preceding pregnancy.

Leaded plastics.

See your dealer about this remarkable product* NATIONAL LEAD COMPANY Paint with LEAD .

Leaded plastics.

Instead cases of lead poisoning occur rarely if ever, except in direct time relationship to significant lead exposure.

Amount of lead in Single and Multiple layers of Paint vs.

Joseph Lead Co.

m Measured Blood lead -.: - Trijp Glood Lead Throsho 1 id L in'-i t pi - Measured Blood lead Thm-.iviiiv-nt Figure Z - True blood lead vs measured blood lead. 2<>rr of the total variance even through the method variance was not excessively large.

m Measured Blood lead -.: - Trijp Glood Lead Throsho 1 id L in'-i t pi - Measured Blood lead Thm-.iviiiv-nt Figure Z - True blood lead vs measured blood lead. 2<>rr of the total variance even through the method variance was not excessively large.

Usually tribasic lead maleale I 82 per cent lead I is used.

We also make dry red lead for painting pur poses.