Cita APA

Gráf, L., & Li, C. H. (1981). Human somatotropin: Covalent reconstitution of two polypeptide contiguous fragments with thrombin.

Citación estilo Chicago

Gráf, L., y C H. Li. Human Somatotropin: Covalent Reconstitution of Two Polypeptide Contiguous Fragments With Thrombin. 1981.

Cita MLA

Gráf, L., y C H. Li. Human Somatotropin: Covalent Reconstitution of Two Polypeptide Contiguous Fragments With Thrombin. 1981.