Cita APA

Gibson, P., & Jewell, D. (1985). Sulphasalazine and derivatives, natural killer activity and ulcerative colitis.

Citación estilo Chicago

Gibson, P., and D. Jewell. Sulphasalazine and Derivatives, Natural Killer Activity and Ulcerative Colitis. 1985.

Cita MLA

Gibson, P., and D. Jewell. Sulphasalazine and Derivatives, Natural Killer Activity and Ulcerative Colitis. 1985.

Warning: These citations may not always be 100% accurate.