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A study of variation in twin cattle. IV Emergence of permanent incisor teeth, May 1955
Coll-1362/1/57Wiener, Gerald, 1926-2023 (geneticist; former deputy director of the Animal Breeding Research Organisation) Donald, Hugh Paterson, 1908-1989 (geneticist and director of Animal Breeding Research Organisation) Wiener, Gerald, 1926-2023 (geneticist; former deputy director of the Animal Breeding Research Organisation) Donald, Hugh Paterson, 1908-1989 (geneticist and director of Animal Breeding Research Organisation)