The, M. J. (1989-11-01). "Human insulin: DNA technology's first drug". American Journal of Hospital Pharmacy. 46 (11 Suppl 2): S9–11. ISSN0002-9289. PMID2690608.
The, M. J. (1989-11-01). "Human insulin: DNA technology's first drug". American Journal of Hospital Pharmacy. 46 (11 Suppl 2): S9–11. ISSN0002-9289. PMID2690608.