ScienceJohn Michels (Journalist) 1947 |
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Стр. 52
... Washington 5 , D. C. Communications relative to advertising and subscriptions should be addressed to THEO . J. CHRISTENSEN , Mt. Royal and Guilford Avenues , Baltimore , and 1515 Massachusetts Avenue , N.W. , Washington 5 , D. C. ...
... Washington 5 , D. C. Communications relative to advertising and subscriptions should be addressed to THEO . J. CHRISTENSEN , Mt. Royal and Guilford Avenues , Baltimore , and 1515 Massachusetts Avenue , N.W. , Washington 5 , D. C. ...
Стр. 422
... Washington , D. C. Ο IN THE SOUTH SIDE OF THE MALL IN Washington , D. C. , at the corner of 7th Street and Independence Avenue , next to the Smithsonian Institution , stands an old , red brick building which houses such portions of the ...
... Washington , D. C. Ο IN THE SOUTH SIDE OF THE MALL IN Washington , D. C. , at the corner of 7th Street and Independence Avenue , next to the Smithsonian Institution , stands an old , red brick building which houses such portions of the ...
Стр. 490
... Washington until the time of his retirement in 1934 . He grew up in a home of biological tradition , his father ... Washington scientific societies . He was a founder of the Washington Biologists ' Field Club , and when that club was ...
... Washington until the time of his retirement in 1934 . He grew up in a home of biological tradition , his father ... Washington scientific societies . He was a founder of the Washington Biologists ' Field Club , and when that club was ...
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AAAS acid activity administration American animals application appointed Association atomic awarded barbiturate biological blood cancer carbon cells cent centrioles chairman chemical chemistry Chicago chromosomes clinical College Commission Committee concentration Department director disease Division Edison effect electrical energy engineering enzyme estrone experimental experiments field Foundation glycerides grams Harlow Shapley Illustrated inactivation increase industrial injection Institute investigation isotopes Kirtley F Laboratory liver material Medical Medicine meeting ment method mice mustard gas National neutrons normal nutrition observed obtained operation organization patients penicillin period physical physiology pipette plants plutonium possible present president problems production professor protein radiation radioactive rats reactions record Roger Adams sample School Science scientific scientists Service smegma Society sodium solution specific stanine streptomycin subtilin technical temperature tests thermal neutrons thiamine tion tissue treatment tube tumors University uranium vitamin Washington York zirconium