Assertion: prolactin's secretion | /r/HasProperty | decreased by third day of culture
Facets:
value: significantly
type: MANNER
Source sentences:
text: PRL, used in vitro at 10 mug/ml, did not influence the response of the thyroid to TSH (0.2 mug/ml) in young tadpoles, or the baseline secretion of T(4) by thyroids at any stage of larval life except climax, when T(4) secretion was significantly decreased by the third day of culture.