title: Genetic 'master switch' for left-right symmetry found.
authors: T
authors: T
authors: Ewing
mesh_terms: D000818:Animals; D005314:Embryonic and Fetal Development / Q000235:genetics*; D005260:Female; D005808:Genes, Recessive; D008297:Male; D051379:Mice; D008822:Mice, Transgenic; D016254:Mutagenesis, Insertional; D012857:Situs Inversus / Q000235:genetics*