Science, Том 109John Michels (Journalist) American Association for the Advancement of Science, 1883 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
Результаты поиска по книге
Результаты 1 – 3 из 4
Стр. 32
... xanthopterin , or 1 × 10-6 y / ml of cell suspension gives an increase in the rate of cell pro- liferation similar to 5 y / ml of xanthopterin . Vitamin B14 was not toxic in concentrations up to 100 y / ml . Its effect in accelerating ...
... xanthopterin , or 1 × 10-6 y / ml of cell suspension gives an increase in the rate of cell pro- liferation similar to 5 y / ml of xanthopterin . Vitamin B14 was not toxic in concentrations up to 100 y / ml . Its effect in accelerating ...
Стр. 33
... xanthopterin . The effect of 1 x 10-6 y / ml of vitamin B , was completely counter- acted by 10 y / ml of 7MP , or 1 × 10-6 y / ml of vitamin B14 plus 10 / ml of 7MP gave the same rate of proliferation as with no supplement . 14 In rats ...
... xanthopterin . The effect of 1 x 10-6 y / ml of vitamin B , was completely counter- acted by 10 y / ml of 7MP , or 1 × 10-6 y / ml of vitamin B14 plus 10 / ml of 7MP gave the same rate of proliferation as with no supplement . 14 In rats ...
Стр. 34
... xanthopterin ne marrow incubation , 6 hrs ; concentration marrow suspension : RBC , 8,550 / mm3 ; NC , iculocytes , 11 / 1,000 RBC . TABLE 2 THE PRODUCTS FORMED BY THE ACTION OF ROM RAT LIVER HOMOGENATE ON THE RATE ROLIFERATION IN BONE ...
... xanthopterin ne marrow incubation , 6 hrs ; concentration marrow suspension : RBC , 8,550 / mm3 ; NC , iculocytes , 11 / 1,000 RBC . TABLE 2 THE PRODUCTS FORMED BY THE ACTION OF ROM RAT LIVER HOMOGENATE ON THE RATE ROLIFERATION IN BONE ...
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
acetylcholine acid activity Agriculture Amer American amino acids amount animals Atomic Energy awarded biol biological blood California Cancer carbon carbon dioxide catheter cells Chem chemical chemistry Chicago College compounds concentration culture curve Department desoxycorticosterone director effect electron Engineering enzyme experimental experiments factor field folic acid genetics growth human Illustrated increase injected Institute International isotopes kilocalories Laboratory liver Lysenko material Medical Medicine ment metabolism meteorites method mice mutations National natural neomycin observed obtained organic oxygen paper penicillin phosphors photosynthesis Phys physics plants poliomyelitis possible present problems produced professor protein radiation radioactive rats reaction recently reported sample School Science scientific scientists Society sodium solution species sucrose Table temperature theory tion tissue tube UNESCO Univer University versity virus vitamin Washington xanthine oxidase xanthopterin York York City