title: The homeo box: a key to the understanding of development?
mesh_terms: D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D003001:Cloning, Molecular; D004622:Embryo, Mammalian / Q000502:physiology*; D004625:Embryo, Nonmammalian; D005260:Female; D005796:Genes; D014158:Transcription, Genetic