title: Production of prostaglandins by the early pregnant guinea-pig uterus.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002849:Chromatography, Gas; D003338:Corpus Luteum / Q000033:anatomy & histology; D004971:Estrus; D005260:Female; D066298:In Vitro Techniques; D013058:Mass Spectrometry; D011247:Pregnancy; D011270:Pregnancy, Animal; D011453:Prostaglandins / Q000096:biosynthesis* / Q000502:physiology; D013997:Time Factors; D014599:Uterus / Q000378:metabolism*
chemical_list: D011453:Prostaglandins