532,160 HUMAN Human genetic variation In respanse tp medieal and environmental agentns Pharna-aagenetics and ceagenetie ,International Titisee Conferenee Schwarzwald-Hotel,Titi- see,Black Farest,Federal Republic of Germany Octaber 13th-15th, 1977.Org.: A.G. Matulslcy.Ed.P.Vogel /et al./ Berlin 1978 Springer-Verl.8o , s. VI,192,il. Human genetics,suppl.1