星期五 [ 2010-3-12 9:36:35 | watches2010 ]   Testosterone problem Bob Brockie's cheerful assertion that testosterone still rules the world (Feb 15) lacked the constructive suggestion (which, following the research he cited, might be expected of males higher in the pecking order) that...... 浏览(237) | 回复(0) [阅读全文] 星期五 [ 2010-3-12 9:36:18 | watches2010 ] Testosterone and the alpha mal TESTOSTERONE has a lot to answer for. Injected into rats it makes them very aggressive. The stoked rats might maim, kill or even eat each other. Why do they fight? Close observation shows the rats fight over their place in the pecking order. ...... 浏览(193) | 回复(0) [阅读全文]
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