LEESBURG MEDICAL CLINIC P.

Septeraberl9, 1960 James M.

May 22, 1964 Mr.

December 16, 1964 Mr.

C H A R L E S R .

PELLE ISBERG .

UniversityofCincinnati Cincinnati, Ohio 45219 DEPART MEN T OF EN VIRON MEN T AL H EALT H Ke t t e r i n g Lab or at o r y , Co l l e ge of Me d i ci n e , Ed e n & Be t h e sd a Aves.

fjje Jijeto H i ifk M ED ICAL DEP ARTS, IENT T IM E S S Q U A R E N E W Y O R K N Y 1 0 0 3 6 TEL: 5 5 6 - 1 7 3 8 September 23, 1964.

Ras Tanura, Saudi Arabia i November 2j5, 1963 V~ ,y. ' v~. ***.,, 1D^f*.

June.22, 1963 Ramon A.

July 20, 1967 Editorial Department James T.

THE ASSOCIATED ETHYL COMPANY LIMITED REPORT ON VISITS made by Dr.

September 3, 1964 Professor Sir Alan Moncrieff Institute of Child Health The Hospital for Sick Children Great Ormond Street London, W.C. 1, England Dear Sir Alan: Please accept my thanks for your reply to iny letter of some weeks ago, concerning lead poisoning.

REVIEW OF ALLERGY EDITOR j?

Be l l T e l e p h o n e La b o r a t o r i e s IN CORPORATED M u r r a y Hi l l , N e w J e r s e y 07971 Te l e ph o n e A r e a C o d e 201 582-3000 ' August 13 j. 1965 DR.