Lewin, I. (1950). The metabolic effects of the steroid hormones. Schering Corporation, Medical Service Department.
Lua i Stíl Chicago (17ú heag.)Lewin, Isaac. The Metabolic Effects of the Steroid Hormones. Bloomfield, N.J.: Schering Corporation, Medical Service Department, 1950.
Lua MLA (8ú heag.)Lewin, Isaac. The Metabolic Effects of the Steroid Hormones. Schering Corporation, Medical Service Department, 1950.
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