Introduction: During the menstrual cycle, women are exposed to continual variations in serum concentrations of various female sex steroid hormones. The fluctuations main hormones, estrogen, progesterone, follicle stimulating hormone and luteinizing hormone, essential for regulating ovulatory cycle patterns. In this sense, it is speculated that strength training can stimulate signaling pathways ...

The habituation of soybean (Glycine max) callus can be induced rapidly, by exposing the tissue to small amounts (10(-9)molar) of compounds including 2.4-dinitrophenol and phenoxyisobutyric acid for brief periods of time. Such compounds reportedly exhibit antiauxin activity. Various soybean callus phenotypes have been isolated which continue to exhibit hormone habituation 14 months following the...