title: Variations of cyclic nucleotide monophosphate levels during spontaneous uterine contractions.
abstract: Oscillations on the concentrations of cyclic nucliotides occurred during spontaneous rhythmic contractions in rat uterus. The levels of cyclic GMP and cyclic AMP were highest at the beginning of the contraction respectively the relaxation.
mesh_terms: D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism*; D006152:Cyclic GMP / Q000378:metabolism*; D004958:Estradiol; D005260:Female; D011374:Progesterone; D051381:Rats; D014590:Uterine Contraction; D014599:Uterus / Q000378:metabolism*
chemical_list: D011374:Progesterone; D004958:Estradiol; D000242:Cyclic AMP; D006152:Cyclic GMP