SJOBERG--VANADIUM PENTOXIDE-HEALTH HAZARDS 639 Since the absorption (and excretion) of vanadium has been demonstrated thus, the possibility of general poisoning exists and must be borne in mind in the remain ing discussion of the organs.

404 0.

Page 3374 1 factories that were dusty, but not at all portions of 2 the factory. 3 Subsequently, in this country in 1935, a 4 physician named Lanza basically duplicated 5 Merewether's study in the eastern part of the United 6 States. 7 He looked at several asbestos manufacturing 8 plants, he measured the dust levels, he examined the 9 workers and basically found the same thing that 10 Merewether found, there was disease. 11 The amount of disease tended to be related 12 to the amount of dust, possible to reduce the dust, 13 and he recommended that dust control measures be 14 instituted. 15 Neither Merewether nor Lanza established any 16 numerical value of dust control.

SEi.861 ; RHS:skb i!

NEG.

May 2, 1938 A* L.

r-_--aei flO C---T--'-^-T- '-^ --H _iPA-- ~rJU News Items 00 5 UHLAN 0T INDUSTRIAL HUGH '37.

___ _ mim& - r'V^r>t'>*v^?

' ............................. toy .H.

CONTRIBUTIONS .7 - ' ..TO TH2 - ; SARANAC LABORATORY From October 1, 1939 to September 30, 1940 NUTK: -- Items in s*rnnd column received ifier October 1st. 13tu. to be credited in tbe 1311- report.

IBFGoodrich purchase order 500 SOUTH MAIN STREET AKRON, OH 44318 requisition and order NUMBERS below must APPEAR on INVOICES. packages.

E.

AIRFLEX (Who Are We?)

r-27-90 TUE 16!

HWBB-0007815 Air Hygiene Fotmdation of America, Inc., 4400 Fifth Avenue, Pittsburgh, Pa., February I, 1937.