title: A polyphyletic view of evolution: the genetic potential hypothesis.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005075:Biological Evolution; D006801:Humans; D007328:Insulin / Q000032:analysis; D008957:Models, Genetic; D011108:Polymers / Q000032:analysis; D012065:Relaxin / Q000032:analysis
chemical_list: D007328:Insulin; D011108:Polymers; D012065:Relaxin