"1984Z"^^ . . "Margaret Altmann (1900-1984) was a German-American biologist focusing on animal husbandry and psychobiology. She was one of the first women to work in the psychobiology, ethology and animal husbandry fields, with a focus on livestock."@en . "1990Z"^^ . . "Margaret Altmann"@en . . "German American biologist" . "1900Z"^^ . "Altmann, Margaret"@en . "1970Z"^^ . .