title: A study on dicephalic monsters, especially with regard to embryopathology.
mesh_terms: D000005:Abdomen / Q000002:abnormalities; D000015:Abnormalities, Multiple; D001344:Autopsy; D005260:Female; D006257:Head / Q000002:abnormalities; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009929:Organ Size; D011247:Pregnancy; D013909:Thorax / Q000002:abnormalities; D014428:Twins, Conjoined / Q000196:embryology* / Q000473:pathology