00411nam a2200157 a 450000500170000000800410001702000150005804100080007308200120008110000180009324500490011125000120016026400430017230000170021565000210023220260717091418.0260717s1987    ii            000 0 eng d  a0632021322  aeng04a616.0421 aConnor, J. M.10aEssentials medical genetics /cConnor, J. M.  a2nd ed. 1aOxford :bE.L.B.S. publication,c1987.  a226p. : ill; 4aMedical genetics