by Tinhofer, I., Konschak, R., Stromberger, C., Raguse, J.-D., Dreyer, J.H., Jöhrens, K., Keilholz, U., Budach, V.
Published in Annals of oncology (01.10.2014)

by Niedobitek, G., Barros, M.H., Dreyer, J.H., Hauck, F., Al-Sheikhyaqoob, D.
Published in Der Pathologe (13.09.2015)

by Heffron, J.J.A, Dreyer, J.H
Published in South African journal of animal science (1975)

by Steinhagen, O, Dreyer, J.H, Hofmeyr, J.H
Published in South African journal of animal science (1986)

by Dreyer, J.H
Published in South African journal of dairy technology = Suid-Afrikaanse tydskrif vir suiweltegnologie (1983)

by Dreyer, J.H
Published in S Afr J Dairy Technol (1977)

by Steinhagen, O, Dreyer, J.H, Hofmeyr, J.H
Published in Proceedings of the 2nd World Congress on Sheep and Beef Cattle Breeding, 16-19 April 1984, Pretoria South Africa / edited by J.H. Hofmeyr and E.H.H. Meyer (1984)

by Dreyer, J.H, Rossouw, E, Steyn, M.G
Published in South African journal of animal science = Suid-Afrikaanse tydskrif vir veekunde (1983)

by de Boom, H.P.A.&Dreyer, J.H.
Published in South African journal of science (01.02.1953)

by Dreyer, J.H, Venter, J.J
Published in Landbouwet S Afr Agric Sci S Afr Agroanim (1972)

by Heffron, J.J.A. (Dep. Physiol. Chem., Univ. Witwatersrand, Johannesburg (South Africa)), Mitchell, G, Dreyer, J.H
Published in British Veterinary Journal (UK) (1982)

by Dreyer, J.H, Van Rensburg, A.J.J, Naude, R.T, Gouws, P.J, Stiemie, S
Published in South African journal of animal science. Suid-Afrikaanse tydskrif vir veekunde (1979)

by Heffron, J J, Mitchell, G, Dreyer, J H
Published in British veterinary journal (01.01.1982)