German Society of Endocrinology. (1969). Hormone and Metabolic Research. Georg Thieme Verlag.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGerman Society of Endocrinology. Hormone and Metabolic Research. Stuttgart, Alemanha: Georg Thieme Verlag, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGerman Society of Endocrinology. Hormone and Metabolic Research. Georg Thieme Verlag, 1969.
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