ScienceJohn Michels (Journalist) 1956 |
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Стр. 222
... animals were run with positive and negative reinforce- ment . Group 2 ( L ) : the animals were allowed to run in a closed T - maze for a cumulative period of 20 hours . Negative or positive reinforcements were used during this period ...
... animals were run with positive and negative reinforce- ment . Group 2 ( L ) : the animals were allowed to run in a closed T - maze for a cumulative period of 20 hours . Negative or positive reinforcements were used during this period ...
Стр. 617
... animals induces atrophy of the adrenals , thyroid , and gonads , as well as stoppage of general body growth . The development , growth , and secretory activity of these endocrine glands are controlled by the hormones of the ante- rior ...
... animals induces atrophy of the adrenals , thyroid , and gonads , as well as stoppage of general body growth . The development , growth , and secretory activity of these endocrine glands are controlled by the hormones of the ante- rior ...
Стр. 1032
... animals . Specific activity and total count refer only to these animals . I Table 1. Physical properties of paradamite , tarbuttite ,. ization , and it is concluded that the cal- cite is primary rather than secondary . No evidence was ...
... animals . Specific activity and total count refer only to these animals . I Table 1. Physical properties of paradamite , tarbuttite ,. ization , and it is concluded that the cal- cite is primary rather than secondary . No evidence was ...
Содержание
Effect of ergot drugs on Betta splendens | 5 |
AAASRosenthal cancer prize | 20 |
New scheme for performance of osmotic | 43 |
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