ScienceJohn Michels (Journalist) 1946 |
From inside the book
Results 1-3 of 85
Page 160
... growth . The growth response was found to be linear to additions of a folic acid concentrate ( potency : 5,000 ) up to 0.02 y / ml . of medium . When calculated on the basis of 40,000 potency a concentration of 0.002 y / ml . of medium ...
... growth . The growth response was found to be linear to additions of a folic acid concentrate ( potency : 5,000 ) up to 0.02 y / ml . of medium . When calculated on the basis of 40,000 potency a concentration of 0.002 y / ml . of medium ...
Page 309
... growth rate but increased the fattening rate . A female sex hor- mone was observed to effect growth and fattening rates , as does thiouracil ( L. W. Taylor ) , although by a different physiological mechanism . Male sex hor- mone , on ...
... growth rate but increased the fattening rate . A female sex hor- mone was observed to effect growth and fattening rates , as does thiouracil ( L. W. Taylor ) , although by a different physiological mechanism . Male sex hor- mone , on ...
Page 311
... growth and aging . There are generally accepted yardsticks for over - all growth , especially for growth in weight , but there are none for aging . Fortunately , the agriculturist is not interested in the over - all aging process , but ...
... growth and aging . There are generally accepted yardsticks for over - all growth , especially for growth in weight , but there are none for aging . Fortunately , the agriculturist is not interested in the over - all aging process , but ...
Other editions - View all
Common terms and phrases
acid activity Agricultural Amer American animals anoxia antibiotic appointed assistant Association atomic Bacteriology benzylpenicillin Biol biological blood Bureau California cent chairman Chem chemical chemistry clinical colchicine collection College Committee compounds concentration culture curator Department director disease Division effect electron electron microscope Engineering experimental experiments factor field folic acid geology glucose grams growth Health hyaluronidase Illustrated industrial injection investigation Laboratory lignin material Medical Medicine ment method Museum National natural neptunium normal observed obtained Ohio State University organization papers penicillin physics physiology plant plutonium poliomyelitis prepared present problems production professor publication reaction recently References samples School Science scientific scientists Section serum Service silicate Smithsonian Institution social Society sodium soil solution species staff streptomycin streptothricin temperature thiouracil tion tissue United Univ University virus volume Washington Washington Square Philadelphia York