title: 5-Hydroxytryptamine causes contraction of smooth muscle cells in preovulatory hamster follicles.
mesh_terms: D000818:Animals; D006224:Cricetinae; D046508:Culture Techniques; D005260:Female; D008647:Mesocricetus; D008855:Microscopy, Electron, Scanning; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000502:physiology*; D006080:Ovarian Follicle / Q000033:anatomy & histology / Q000502:physiology* / Q000648:ultrastructure; D010060:Ovulation; D011312:Pressure; D012701:Serotonin / Q000494:pharmacology*
chemical_list: D012701:Serotonin