Não informado. (1969). Biology of Reproduction. Society for the Study of Reproduction.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Biology of Reproduction. New York: Society for the Study of Reproduction, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Biology of Reproduction. Society for the Study of Reproduction, 1969.
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