C O N T E N T S

Obituary

Prof. Dr. Josip Zivkovic (1938-1999). (M. Hadziosmanovic) . . . . . . . . . . . . . . 61

Original scientific papers

Response of aerial respiratory organs of the air-breathing
catfish Heteropneustes fossilis (Bloch) to extreme stress
of desiccation. (R. S. Parashar, T. K. Banerjee) . . . . . . . . . . . . . . . . . . . . . . 63

Odgovor zracnih disnih organa ribe dvodihalice Heteropneustes
fossilis (Bloch) na ekstremni stres isusivanja (Sazetak)

Passage of nematode-trapping fungi through the gastrointestinal
tract of calves. (J. V. Araújo, M. A. Stephano, W. M. Sampaio) . . . . . . . . . 69

Prolazenje nematofagnih gljivica kroz probavnu cijev teladi (Sazetak)

Study of the incidence of dental diseases in dogs
in Stara Zagora, Bulgaria. (I. Borissov) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Analiza ucestalosti bolesti zubiju u pasa
u Staroj Zagori u Bugarskoj (Sazetak)

Prevalence of bovine mastitis in Maiduguri Borno
State, Nigeria. (J. A. Ameh, T. Edgbe-Nwiyi, L. T. Zaria) . . . . . . . . . . . . . . 87

Ucestalost govedeg mastitisa u pokrajini
Maiduguri Borno u Nigeriji (Sazetak)

Isolation of carp (Cyprinus carpio L.) intestinal
intraepithelial lymphocytes. (F. Bozic) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Izdvajanje intraepitelnih limfocita iz
crijeva sarana (Cyprinus carpio L.) (Sazetak)

Ultrastructural and morphometrical studies on the endothelial cells of
the pectoral mammary gland capillaries in Wistar rats during
the reproductive cycle. (M. A. Awal, M. Matsumoto, H. Nishinakagawa) . . . 105

Ultrastrukturno i morfolosko istrazivanje endotelnih
stanica kapilara grudnih mlijecnih zlijezda Wistar
stakora tijekom reprodukcijskog ciklusa (Sazetak)

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