title: Polypurine/polypyrimidine sequence elements of the murine homeo box loci, Hox-1, -2 and -3.
mesh_terms: D000818:Animals; D001483:Base Sequence; D004262:DNA Restriction Enzymes; D005801:Genes, Homeobox; D051379:Mice
chemical_list: D004262:DNA Restriction Enzymes