. '4: I M 1 $ 'i i Lead Industries Association, Ina-- t*J MadMon AMOva Nm Votk.

Our primary concerns will be the following: 1) can the animal model now being used in this department to study lead-induced brain dysfunction be used to study renal dysfunction; 2) can lead produce renal tubular dysfunction other than the reported Fanconi like syndrome, for instance, altered sodium excretion, urinary concentrating ability, or response to an acid stress; 3) at what stage of intoxication are glomerular function and renal hemodynamics affected; 4) do any of the above parameters correlate with blood or kidney levels of lead; 5) does infant lead exposure result in incom plete renal maturation or dysfunction that leads to adult renal failure.

Lead Industries Association, Inc.

Our primary concerns will be the following: 1) can the animal model now being used in this department to study lead-induced brain dysfunction be used to study renal dysfunction; 2) can lead produce renal tubular dysfunction other, than the reported Fanconi like syndrome, for instance., altered sodium excretion, urinary concentrating ability, or response to an acid /" stress; 3) at what stage of intoxication are glomerular function and renal hemodynamics affected; 4) do any of the above parameters correlate with blood or kidney levels of lead; 5) does infant lead exposure result in incom plete renal maturation or dysfunction that leads to adult renal failure.

INTERNATIONAL LEAD ZINC RESEARCH ORGANIZATION, INC.

SUBJECT: ItEPLACKAEliT OF LEAD C0I1TAJJUIIG PIGMENTS MID DRIERS The following inform:Lion is being r.eit to assist you in the replacement of lead containing pigments and lead criers in those formulas which you will need to. reformulate to a lead-free basis.

Lead concentrations were very low except for the clutch deriveting and brake shoe sorting operations The present standard for lead dust exposure is 0.15 mLead results are also given in Table 1 GP0004500 Sy CONCLUSIONS AND RECOMMENDATIONS From the sample results and the industrial hygiene survey the following conclusions and recommendations are made 1.

Monthly tests for blood lead, urine lead, hemoglobin count, porphorlne and stippling should he required for all -workers exposed to lead. 5.

SUBJECT: ItEPLACKAEliT OF LEAD C0I1TAJJUIIG PIGMENTS MID DRIERS The following inform:Lion is being r.eit to assist you in the replacement of lead containing pigments and lead criers in those formulas which you will need to. reformulate to a lead-free basis.

This sensitivity to the toxicity of lead results in part from increased absorption and retention of ingested lead (2).

Thia aeana wa aaad ta aliadaata tha aaa of landed aine azide and lead ehraaata yallaw ia bouaa paiata, and white lead ia baoaa paiat printre.

'anguish' the Administrator has inflicted on the suppliers of lead for the petroleum industry, it is the anguish of the children and urban adults who must continue to breathe our lead-polluted air that moves me."

Did you mean the soil lead levels?

Did you mean the soil lead levels?

Morin - Union Assistant President Copies to taz Methyl alcohol chlorothene asbestos and lead Dr.