TY - BOOK AU - Kelly, Thaddeus E. AU - ED - ED - ED - ED - SN - 815150113 SN - 2 PY - 1980///];copyright 1980.46 CY - Chicago PB - Year Book Medical Publishers KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Medical genetics.;Genetic counseling.;Genetics, Medical.;Genetic counseling N1 - Includes bibliographies and index; 5 ER -