单项选择题

A．Acidophils in the pars distailsB．Basophils in the par……

Prolactin is synthesized and secreted by which of the following cells

A．Acidophils in the pars distails
B．Basophils in the pars tuberalis
C．Somatotrophs in the pars distalis
D．Basophils in the pars intermedia
E．Chief cell

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单项选择题Which of the following statements concerning secondary ovarian follicles is TRUE

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D．They lack a theca externa
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A．The fenestrated endothelium of the glomerular capillaries
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