title: A new estimate of the linkage between the genes for colourblindness and haemophilia in man.
mesh_terms: D003117:Color Vision Defects / Q000235:genetics*; D008040:Genetic Linkage; D006467:Hemophilia A / Q000235:genetics*; D040941:Heredity; D006801:Humans; D008297:Male; D008511:Medicine; D025064:Sex Chromosome Disorders
keywords: COLOR BLINDNESS/heredity; HEMOPHILIA/heredity