title: A repetitive structure in the chick alpha 2-collagen gene.
mesh_terms: D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D002645:Chickens / Q000235:genetics; D003001:Cloning, Molecular; D003094:Collagen / Q000235:genetics*; D005784:Gene Amplification; D005796:Genes; D009693:Nucleic Acid Hybridization; D012091:Repetitive Sequences, Nucleic Acid
chemical_list: D003094:Collagen