Document Rj60LnmwV87779LX0njdXyp0E

BY \ IR MAIL Shell International Petroleum Company Limited ST HELEN'S COURT, GREAT ST HELEN'S, LONDON, EC3 Telephone: Avenue 4321 TELEX'. LONDON 28205,28804 TELEGRAPHIC ADDRESS: SHELL LONDON ALL CODES USED YOUR REF o u r r ep ? r.,i/ J tv/' A.. 4 :'eiical Division LETTER NO DATE lO.^.Ol Professor P. 4. Kehoe, University of Cincinnati, cn:ci:fci:-.Ti i?, Ohio. Deer Professor Kehoe, T rtn indeed extremely grateful to you for your Long Tetter of 1'-th April, end also for sending r.e the article on "Occupational Lead Px/c^ure nu Lead Poisoning". `'0.,-rO this will ce very useful vhou I have to of * * .<? urv :-*r ' C'Pun'bp.Lss Kindest re? lour:p qhira I bmrt you rre }