by Ngumi, P. N., Rumberia, R. M., Williamson, S. M., Sumption, K. J., Lesan, A. C., Kariuki, D. P.
Published in Veterinary record (04.01.1997)

by Ngumi, P N, Lesan, A C, Williamson, S M, Awich, J R, Morzaria, S P, Dolan, T T, Shaw, M K, Young, A S
Published in Research in veterinary science (01.07.1994)

by Kariuki, D P, Young, A S, Morzaria, S P, Lesan, A C, Mining, S K, Omwoyo, P, Wafula, J L, Molyneux, D H
Published in Tropical animal health and production (01.02.1995)

by Maritim, A.C., Young, A.S., Lesan, A.C., Ndungu, S.G., Stagg, D.A., Ngumi, P.N.
Published in Veterinary parasitology (01.06.1992)

by Young, A.S., Mutugi, J.J., Kariuki, D.P., Lampard, D., Maritim, A.C., Ngumi, P.N., Linyonyi, A., Leitch, B.L., Ndungu, S.G., Lesan, A.C., Mining, S.K., Grootenhuis, J.G., Orinda, G.O., Wesonga, D.
Published in Veterinary parasitology (01.05.1992)

by Maritim, A.C, Young, A.S, Lesan, A.C, Ndungu, S.G, Mutugi, J.J, Stagg, D.A
Published in Parasitology (01.08.1989)

by Ngumi, P.N., Young, A.S., Lampard, D., Mining, S.K., Ndungu, S.G., Lesan, A.C., Williamson, S.M., Linyonyi, A., Kariuki, D.P.
Published in Veterinary parasitology (01.06.1992)