TY - BOOK AU - Van Bekkum, D. W. (ed.) TI - Biological activity of thymic hormones SN - 90-6212-001-6 U1 - 577.175 PY - 1975/// CY - New York PB - Kooyker Scientific Publications KW - Biology KW - Biochemistry -- Biological chemistry N1 - 1254 / 30.11.1977; biology, biochemistry, molecular biology ER -