ScienceJohn Michels (Journalist) 1955 |
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Стр. 47
... obtained rapid exsheathment in vivo with several species of infective larvae of sheep by using cellophane dialysis membranes in fistulas of the rumen and abomasum . Exsheathment has similarly been obtained in this laboratory at a slower ...
... obtained rapid exsheathment in vivo with several species of infective larvae of sheep by using cellophane dialysis membranes in fistulas of the rumen and abomasum . Exsheathment has similarly been obtained in this laboratory at a slower ...
Стр. 299
... obtained remained resistant after 12 transfers in normal medium . Resistant mutants were also obtained on solid medium containing LiCl in this same range of concentrations . Ten to 20 days after plating , a comparison with the control ...
... obtained remained resistant after 12 transfers in normal medium . Resistant mutants were also obtained on solid medium containing LiCl in this same range of concentrations . Ten to 20 days after plating , a comparison with the control ...
Стр. 470
... Obtained from Merck and Co. , Inc. Obtained from the University of Chicago Toxicity Laboratory . Obtained from the Army Chemical Center , Md . ཀམ Communications. X - rays , 220 r ( 2 ) Controls Methyl bis ( Beta - chloroethyl ) amine HCl ...
... Obtained from Merck and Co. , Inc. Obtained from the University of Chicago Toxicity Laboratory . Obtained from the Army Chemical Center , Md . ཀམ Communications. X - rays , 220 r ( 2 ) Controls Methyl bis ( Beta - chloroethyl ) amine HCl ...
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ANNUAL REVIEW | 166 |
PSYCHOLOGY | 189 |
Child Psychology M RadkeYarrow and L J Yarrow | 220 |
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