title: SOLUBLE COLLAGEN FRACTIONS OF THE UTERUS DURING THE PREGNANCY OF THE RAT.
mesh_terms: D000818:Animals; D002584:Cervix Uteri; D055598:Chemical Phenomena; D002621:Chemistry; D003094:Collagen; D005260:Female; D006801:Humans; D006909:Hydroxyproline; D009584:Nitrogen; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D012106:Research; D014599:Uterus
chemical_list: D003094:Collagen; D009584:Nitrogen; D006909:Hydroxyproline
keywords: CERVIX UTERI; CHEMISTRY; COLLAGEN; EXPERIMENTAL LAB STUDY; HYDROXYPROLINE; NITROGEN; PREGNANCY; PREGNANCY, ANIMAL; RATS; UTERUS