. . "b18023423"^^ . "420908597350"^^ . "n"^^ . . . . . "a"^^ . . . "The man behind the syndrome"^^ . "Springer-Verlag,"^^ . "c1986"^^ . "Physicians."^^ . "Genetics, Medical."^^ . "Beighton, Peter."^^ . "Beighton, Greta,"^^ . "Opitz, John M."^^ . "Biographies."^^ . "Quick Ref. Collection."^^ . "Electronic books."^^ . "240 p. : ports. ;"^^ . "diggenetics"^^ . "Genetics books and archives"^^ . . . .