1. BOWERS, C.Y., PORCINE THYROTROPIN RELEASING HORMONE IS (PYRO)GLU-HIS-PRO(NH2), ENDOCRINOLOGY 86: 1143 (1970).
2. BURGUS, R, MOLECULAR STRUCTURE OF HYPOTHALAMIC HYPOPHYSIOTROPIC TRF FACTOR OF OVINE ORIGIN . MASS SPECTROMETRIC EVIDENCE OF PCA-HIS-PRO-NH2 SEQUENCE, COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE D 269: 1870 (1969).
3. BURGUS, R, MOLECULAR STRUCTURE OF HYPOTHALAMIC FACTOR OF OVINE ORIGIN CONTROLLING SECRETION OF HYPOPHYSEAL GONADOTROPIC LUTEINIZING HORMONE (LH), COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE D 273: 1611 (1971).
4. BURGUS, R, PRIMARY STRUCTURE OF OVINE HYPOTHALAMIC LUTEINIZING HORMONE-RELEASING FACTOR (LRF), PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 69: 278 (1972).
5. DHARIWAL, APS, PURIFICATION OF A GROWTH HORMONE-INHIBITING FACTOR (GIF) FROM SHEEP HYPOTHALAMUS, NEUROENDOCRINOLOGY 4: 282 (1969).