New views of the origin of mammals.
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D000818:Animals; D001188:Artiodactyla / Q000033:anatomy & histology / Q000145:classification; D001483:Base Sequence; D005075:Biological Evolution; D004247:DNA / Q000235:genetics; D019143:Evolution, Molecular; D005580:Fossils; D008322:Mammals / Q000033:anatomy & histology / Q000145:classification / Q000235:genetics; D010161:Paleodontology; D010802:Phylogeny; D014907:Whales / Q000033:anatomy & histology / Q000145:classification
D004247:DNA