ScienceJohn Michels (Journalist) 1951 |
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Стр. 157
... rats weighing approximately 200 g were divided into five groups . Group I comprised 20 rats receiving no treatment . Group II comprised 20 rats which received 600 r total - body irradiation . In Group III were 12 rats exposed to 600 r ...
... rats weighing approximately 200 g were divided into five groups . Group I comprised 20 rats receiving no treatment . Group II comprised 20 rats which received 600 r total - body irradiation . In Group III were 12 rats exposed to 600 r ...
Стр. 214
... Rats in Relationship to Man's Welfare1 THIS series of films has made available for the first time a comprehensive coverage of the biology of rats in its relationship to man's welfare . They cover Rattus norvegicus , the Norway rat , and ...
... Rats in Relationship to Man's Welfare1 THIS series of films has made available for the first time a comprehensive coverage of the biology of rats in its relationship to man's welfare . They cover Rattus norvegicus , the Norway rat , and ...
Стр. 578
... rats implanted with challenge grafts of tumor tissue as controls on the viability of the tumor tissue developed tumors ... rats immunized by intratumoral injection of vaccine , 3 lines of intratumorally treated rats . TA , TB , and TC ...
... rats implanted with challenge grafts of tumor tissue as controls on the viability of the tumor tissue developed tumors ... rats immunized by intratumoral injection of vaccine , 3 lines of intratumorally treated rats . TA , TB , and TC ...
Содержание
The Potentiation of DDT against Resistant Houseflies | 6 |
Book Reviews | 21 |
AAAS Administration | 26 |
Не показаны другие разделы: 57
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