نتایج جستجو برای: valerate
تعداد نتایج: 845 فیلتر نتایج به سال:
introduction: polycystic ovary syndrome (pcos) is a complex endocrine and metabolic disorder associated with ovulatory dysfunction. presently, little is known about the primary factors that initiate pcos. chamomile flowers are used in alternative medicine for its anti-spasmolytic and anti-inflammatory effects. antispasmodic properties of chamomile ease menstrual cramps and lessen the possibilit...
A new simple and rapid TLC-densitometric procedure for the separation and identification of betamethasone and its related substances, betamethasone-17,21-dipropionate, betamethasone-17-valerate, betamethasone-21-valerate and also betamethasone disodium phosphate was developed. One of the chromatographic systems proposed in this study, which has been satisfactory applied in separation of four pa...
BACKGROUND The endometrium becomes receptive to the embryo after sequential actions of estrogen and progesterone. The purpose of this study was to examine the effects of estrogen and progesterone on endometrial hemodynamics and on secretion of vascular endothelial growth factor (VEGF) from endometrial epithelial cells (EEC). METHODS Six early postmenopausal women taking sequential estrogen an...
The interaction of three second-generation anthracycline deriv atives with polynucleotides, supercoiled DNA, and calf thymus nucleosomes has been studied by terbium fluorescence mea surements and agarose gel electrophoresis. It was shown that, as expected, A/-trifluoroacetyladriamycin-14-valerate had little detectable effect on the fluorescence of this guanine-specific probe except for polydisp...
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