RT Journal Article SR Electronic T1 Human Genetics, Birth Defects, and Values: A Review of Audiovisuals JF The American Biology Teacher FD University of California Press SP 304 OP 308 DO 10.2307/4446246 VO 40 IS 5 A1 Carter, Jack L. A1 Capen, Ronald L. A1 Heim, Werner G. YR 1978 UL http://abt.ucpress.edu/content/40/5/304.abstract AB