A. Geyid

发表

Wendelien Dorigo-Zetsma, D. Wolday, E. Sanders, 2004, AIDS (London).

A. Ljungh, J. Fletcher, J. Fletcher, 1996, FEMS immunology and medical microbiology.

G. Tefera, A. Geyid, E. Yimer, 2002, Ethiopian medical journal.

L. Muhe, E. Mohammed, A. Afework, 2000, Ethiopian medical journal.