ScienceJohn Michels (Journalist) 1947 |
Результаты поиска по книге
Результаты 1 – 3 из 87
Стр. 315
... observed in the cells of the proximal convoluted tubules . The animals were killed at daily intervals after being placed on a choline - deficient diet . These fatty changes were usually first seen on the third day , but in one instance ...
... observed in the cells of the proximal convoluted tubules . The animals were killed at daily intervals after being placed on a choline - deficient diet . These fatty changes were usually first seen on the third day , but in one instance ...
Стр. 317
... observed that 1 / n approaches a minimum in a central range of hemolysin concentration and increases progressively with the use of greater or lesser amounts of the reagent . Table 1 gives the values obtained in the experience ...
... observed that 1 / n approaches a minimum in a central range of hemolysin concentration and increases progressively with the use of greater or lesser amounts of the reagent . Table 1 gives the values obtained in the experience ...
Стр. 433
... observed in smear preparations . Pronounced cyto- logical effects were produced in late prophase , and the spindle mechanism was evidently impaired , since no orientation of the chromosomes on the metaphase plate was observed . The chro ...
... observed in smear preparations . Pronounced cyto- logical effects were produced in late prophase , and the spindle mechanism was evidently impaired , since no orientation of the chromosomes on the metaphase plate was observed . The chro ...
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
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