TY - GEN AU - Farb,H F AU - Thomason,J AU - Carandang,F S AU - Sampson,M B AU - Spellacy,W N TI - Anencephaly, twins and HLA-B27 SN - 0024-7758 PY - 1981///0126 KW - Adult KW - Anencephaly KW - diagnosis KW - Diseases in Twins KW - Female KW - HLA Antigens KW - Humans KW - Infant, Newborn KW - Pregnancy KW - Pregnancy, Multiple KW - Prenatal Diagnosis KW - Ultrasonography N1 - Publication Type: Case Reports; Journal Article ER -