title: Heredity and strabismus.
mesh_terms: D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D004200:Diseases in Twins; D005124:Eye Abnormalities; D005260:Female; D005799:Genes, Dominant; D005808:Genes, Recessive; D005828:Genetics, Population; D006801:Humans; D008297:Male; D010641:Phenotype; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias; D010858:Pigmentation; D012737:Sex Factors; D013285:Strabismus / Q000235:genetics*; D014481:United States
chemical_list: D010649:Phenylalanine