APA

Ayehunie S., Sonnerborg A., Yemane-Berhan T., Zewdie D. W., Britton S. & Strannegard O. (19930208). Raised levels of tumour necrosis factor-alpha and neopterin, but not interferon-alpha, in serum of HIV-1-infected patients from Ethiopia. : Clinical and experimental immunology.

Chicago

Ayehunie S, Sonnerborg A, Yemane-Berhan T, Zewdie D W, Britton S and Strannegard O. 19930208. Raised levels of tumour necrosis factor-alpha and neopterin, but not interferon-alpha, in serum of HIV-1-infected patients from Ethiopia. : Clinical and experimental immunology.

Harvard

Ayehunie S., Sonnerborg A., Yemane-Berhan T., Zewdie D. W., Britton S. and Strannegard O. (19930208). Raised levels of tumour necrosis factor-alpha and neopterin, but not interferon-alpha, in serum of HIV-1-infected patients from Ethiopia. : Clinical and experimental immunology.

MLA

Ayehunie S, Sonnerborg A, Yemane-Berhan T, Zewdie D W, Britton S and Strannegard O. Raised levels of tumour necrosis factor-alpha and neopterin, but not interferon-alpha, in serum of HIV-1-infected patients from Ethiopia. : Clinical and experimental immunology. 19930208.