Wetaka, Makoba Milton. Application of an indirectelisa in the determination of antibody lev els in free-range chicken exposed to Newcastle diseases virus / by M ilton Makoba Wetaka. - Kampala : Makerere University, 2001. - x, 49 p. : ill. ; 30 cm. Dissertation (B. Biom.Lab.Tech.) - Makerere University, 2001. Includes bibliographic references. Subjects--Topical Terms: Poultry -- Diseases. Dewey Class. No.: U 636.50896 WET