Only the more obvious signs of frank lead poisoning are mentioned in the article; however, recent lit erature has been filled with concern over neuropsychological sequelae of low-level lead burdens (more than 30 /xg/dl) and the difficulty in quan tifying levels of future impairment in asymptomatic toddlers with symptomatology manifested in the early school years.

There is a tendency to substitute zinc white and baryte lead pigments on account of the poisonous effects on the the fumes given off in the manufacture of the white lead. experiments' have recently been conducted by M.

We go on having this same experi ence with adult lead poisoning as reflected in reversal f hematological abnormalities and symptoms.

We go on having this same experi ence with adult lead poisoning as reflected in reversal f hematological abnormalities and symptoms.

Health and Safety Coenittss Aroolntrents - Our Health Km Safety Director ha* accepted appointment to the Steering Committee of the Ccarittee on National Or ganisations of th* National Safety Council, one of whose purposes is to deal with home accident problems, including childhood load poisoning.

However, I am going to take the liberty of disagreeing flatly with the Implied opinion expressed in your description of these as cases of latent lead poisoning.

However, I am going to take the liberty of disagreeing flatly with the implied opinion expressed in your description of these as cases of latent lead poisoning.

Health and Safety Coenittss Aroolntrents - Our Health Km Safety Director ha* accepted appointment to the Steering Committee of the Ccarittee on National Or ganisations of th* National Safety Council, one of whose purposes is to deal with home accident problems, including childhood load poisoning.

W " " " ' nm*fyrnm* LEAD INDUSTRIES A S S O C IA T IC I 4M LCXIHTOM v tn u l NtW rcuw IT, I*.

For tunately, the number of children in the United States with acute high-dose lead poisoning has declined precipitously dur ing the past decade as the result of implementation of the Lead-Paint Poi- soiling Prevention Act.

Lead poisoning can have reproductive and neurological effects on workers.

U n le ss th e m ean in g of th e an aly t ical d ata co m e s to be in co r p o r at e d in to in d u st r ial m ed ical p r ac t ic e , 0019837 B e ,, D u r an d Be n ja m in - (2) - M ay 15, 1954 th ere is no v alid m e an s, m e d ically , of p reven tin g occu p ation al lead poison in g On th e oth er h an d, if the p rin cip le is u n d erstood an d ap p lied , occu pation al lead poison in g can be elim in ated com p letely .

. ^ Dr , E, N* Ru s s e ll 1 Rue Toussoun Alexan d r ia* Egypt Dear Doctor R u s s e llj- I have jus t r e ce ive d viord from Mr , F , M* S* Xegner of Et h yl Exp or t Cor p or ation t h a t you ar e w illin g to under take the m ed ical super * vis io n o f workmen who ar e soon to be engaged in m ixin g Et h yl Flu id with ga s o lin e fo r the Vacuum Oil Company in Alexan d r ia* Accor d in gly X am sending you her ew ith a small pamphlet which o u t lin e s the ge n e r a l p o lic ie s which we have attem pted to ca r r y out and which give some b r ie f statem ent of ce r t a in o f the problems which are to be m et, I con sid er i t ver y u n lik e ly t h a t you w ill have any d iffic u lt ie s ifc con n ection w ith t h is work s in ce we have found t h a t i f the Shipment la s a t is fa ct o r y , and i f i t is operated pr oper ly* no Illn e s s or In ju r y o f any kin d occur s* On the oth er hand, I can not s t r e s s too much the importance in my mind o f h avin g our m edical r e p r e s e n t a t ive s check the equipment and the manner o f it s use from time t o time to see t h a t ca r e le ssn e ss does not cr eep in t o t h is ap p ar en tly s a fe op er ation * The Flu id i s a d e fin it e ly poisonous m a t e r ia l and i f I t is handled ca r e le s s ly , se r iou s cases o f p oisoning w ill develops The ga s o lin e , on the other hand* has demonstrated i t s e n t ir e ly s a fe p r op e r t ie s from the p oint of view of le a d , and i t is ray opinion th at th 'ga solin e tr ea ted with lead in proper con cen tr a t ion s Is no more dangerous rt<5 handle than is or d in ar y ga s o lin e * We have attempted t o pr event a l l lead poisoning in connection with m ixing oper ations by keeping a sharp lookout fo r sign s of lead absor ption in the m ixin g p er son n el a n Cs Xco * as X have in d ica t e d p r e viou sly* by making a c r i t i c a l sur vey of the m ixin g equipment and i t s means o f op er ation from time t o tim e* Our su p e r vision o f the workmen has con s is t e d o f p e r io d ic ca r e fu l p h ysica l e xa m !

Furth ermore, the proof in dicates that it has never been d e fin it e ly establish ed t h at the claim an t did a t any time su ffe r from lead poison in g.

In any case, I cannot imagine this work continuing in this manner without its bringing about the proper combination for the production of lead poisoning in a certain number of cases.