title: Tubal pregnancy subsequent to transperitoneal migration of spermatozoa.
mesh_terms: D002465:Cell Movement; D005260:Female; D006801:Humans; D008297:Male; D010529:Peritoneal Cavity; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000453:epidemiology* / Q000209:etiology; D013094:Spermatozoa / Q000502:physiology; D013246:Sterilization, Tubal; D015053:Zygote / Q000502:physiology