PT - JOURNAL ARTICLE AU - A. W. Johnston TI - Modern Trends in Human Genetics—2 AID - 10.1136/jmg.14.3.235 DP - 1977 Jun 01 TA - Journal of Medical Genetics PG - 235--236 VI - 14 IP - 3 4099 - http://jmg.bmj.com/content/14/3/235.short 4100 - http://jmg.bmj.com/content/14/3/235.full SO - J Med Genet1977 Jun 01; 14