title: An in-vitro study of the spontaneous motility and rhythmicity gradient in the rat and guinea pig female reproductive tracts.
mesh_terms: D000818:Animals; D004967:Estrogens / Q000008:administration & dosage; D004971:Estrus; D005187:Fallopian Tubes / Q000502:physiology*; D005260:Female; D006168:Guinea Pigs / Q000502:physiology*; D007279:Injections, Subcutaneous; D009068:Movement; D010053:Ovary / Q000502:physiology*; D010812:Physical Stimulation; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage; D051381:Rats / Q000502:physiology*; D013997:Time Factors; D014599:Uterus / Q000502:physiology*
chemical_list: D004967:Estrogens; D011374:Progesterone