Columbia subject headings:
Harvard subject headings:
Hybridization--Congresses.
Parthenogenesis in animals--Congresses.
Reproduction, Asexual--Congresses.
Vertebrates--Evolution--Congresses.
Vertebrates--Physiology--Congresses
Princeton subject headings:
Hybridization--Congresses.
Parthenogenesis in animals--Congresses.
Reproduction, Asexual--Congresses.
Vertebrates--Physiology--Congresses.