title: Utilization of the releaxed symphysis pubis of guinea pigs for clues to the mechanism of ovulation.
mesh_terms: D000818:Animals; D003094:Collagen / Q000032:analysis; D005260:Female; D005347:Fibroblasts; D006168:Guinea Pigs; D008854:Microscopy, Electron; D010060:Ovulation; D011631:Pubic Symphysis / Q000032:analysis / Q000166:cytology* / Q000187:drug effects; D012065:Relaxin / Q000494:pharmacology
chemical_list: D012065:Relaxin; D003094:Collagen