by Brothers, P.S., Collins, N.E., Oosthuizen, M.C., Bhoora, R., Troskie, M., Penzhorn, B.L.
Published in Veterinary parasitology (29.12.2011)

by Liebenberg, J., Pretorius, A., Faber, F.E., Collins, N.E., Allsopp, B.A., van Kleef, M.
Published in Veterinary immunology and immunopathology (15.01.2012)

by Pretorius, A, Liebenberg, J, Louw, E, Collins, N.E, Allsopp, B.A
Published in Vaccine (30.04.2010)

by Pretorius, A, van Kleef, M, Collins, N.E, Tshikudo, N, Louw, E, Faber, F.E, van Strijp, M.F, Allsopp, B.A
Published in Vaccine (12.08.2008)

by Pretorius, A, Collins, N.E, Steyn, H.C, van Strijp, F, van Kleef, M, Allsopp, B.A
Published in Vaccine (08.03.2007)

by Byaruhanga, C., Oosthuizen, M.C., Collins, N.E., Knobel, D.
Published in Preventive veterinary medicine (01.12.2015)

by Cossu, C.A., Cassini, R., Bhoora, R.V., Menandro, M.L., Oosthuizen, M.C., Collins, N.E., Wentzel, J., Quan, M., Fagir, D.M., van Heerden, H.
Published in Preventive veterinary medicine (01.09.2024)

by Collins, N.E, Moran, E.T. Jr
Published in Journal of applied poultry research (01.07.1999)

by Collins, N.E, Moran, E.T. Jr
Published in Journal of applied poultry research (1999)

by Byaruhanga, C, Collins, N E, Knobel, D, Kabasa, W, Oosthuizen, M C
Published in Veterinary parasitology (Amsterdam) (01.12.2015)

by Elliott H.A, Collins N.E
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 83-4521 (1983)

by Collins N.E, Walpole E.W
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 82-4552 (1982)

by Elliott H.A, Collins N.E
Published in Paper - American Society of Agricultural Engineers (Microfiche collection) (USA). no. fiche no. 82-4059 (1982)

by Lomax K.M, Collins N.E
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 81-4016 (1981)

by Upadhyaya S.K, Kemble L.J, Collins N.E
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 83-1037 (1983)

by Collins N.E, Williams T.H, Kemble L.J
Year of Publication 1981

by Penzhorn, B.L., Collins, N.E., Troskie, M., Yusufmia, S.B.A.S., Nkuna, R., Van Den Bossche, P.
Published in Journal of the South African Veterinary Association (01.03.2010)

by Penzhorn, B.L., Bhoora, R., Lampen, F., Collins, N.E.
Published in Journal of the South African Veterinary Association (01.12.2009)

by Penzhorn, B.L., Bhoora, R., Lampen, F., Collins, N.E.
Published in Journal of the South African Veterinary Association (01.12.2009)

by Collins N.E, Lomax K.M, McCarthy G.S, Beston T.A
Year of Publication 1983