Monozygotic twins of different sex.
D000293:Adolescent; D001789:Blood Group Antigens; D001798:Blood Proteins / Q000032:analysis; D001842:Bone and Bones / Q000000981:diagnostic imaging; D046508:Culture Techniques; D003878:Dermatoglyphics; D004562:Electrocardiography; D005260:Female; D005347:Fibroblasts; D006801:Humans; D007621:Karyotyping; D008214:Lymphocytes; D008297:Male; D009030:Mosaicism; D011247:Pregnancy; D011859:Radiography; D014424:Turner Syndrome / Q000235:genetics*; D014427:Twins
D001789:Blood Group Antigens; D001798:Blood Proteins