نتایج جستجو برای: motivationel or stimulating factors
تعداد نتایج: 4242330 فیلتر نتایج به سال:
By WENDELL F. RossE, THOMAS WALDMANN AND ELEANOR Huu. H YPOXIA AND ANEMIA have been known for many years to stimulate erythropoiesis in mammals, including man.1 In recent years, these stimuli have been shown to have their effect through a humoral factor, erythropoietin.2 J acobson, et al. have suggested that lack of oxygen, relative to the metabolic needs of the animal, is the fundamental stimu...
Four factors which stimulate collagen synthesis and prolyl hydroxylase activity in cultures of human and mouse fibroblasts have been isolated by molecular sieve chromatography from animal and human fibrotic and cirrhotic livers. These factors do not stimulate protein or DNA synthesis or total DNA in these cultures. It has also been shown that these factors, designated collagen stimulating facto...
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