title: Twin pregnancy in a pseudodidelphys.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications; D014427:Twins; D014599:Uterus / Q000002:abnormalities*; D014621:Vagina / Q000002:abnormalities