by Verdoorn, G.H.
Published in South African medical journal (01.05.2013)

by Van Wyk, E, Van der Bank, F.H. (Rand Afrikaans Univ., Auckland Park (South Africa). Zoology Dept.), Verdoorn, G.H, Hofmann, D
Published in South African journal of animal science (01.01.2001)

by Verdoorn, G H
Published in South African medical journal (01.05.2013)

by van Wyk, B-E., Verdoorn, G.H.
Published in South African journal of botany (01.10.1989)

by van Wyk, B.-E., Verdoorn, G.H., Greinwald, R.
Published in South African journal of botany (01.12.1991)

by van Wyk, B-E., Verdoorn, G.H., Burger, Linda, Greinwald, R.
Published in South African journal of botany (01.08.1988)

by van Wyk, B-E., Verdoorn, G.H., Greinwald, R.
Published in South African journal of botany (01.08.1988)

by van Wyk, B-E., Greinwald, R., Verdoorn, G.H., Witte, L.
Published in South African journal of botany (01.10.1989)

by Verdoorn, G.H., Marnewick, K.A., Bothma, J. du P.
Published in South African journal of wildlife research (01.10.2006)

by Verdoorn, Gerhard H., van Wyk, Ben-Erik
Published in Phytochemistry (Oxford) (1992)

by Verdoorn, Gerhard H., Wyk, Ben-Erik van
Published in Phytochemistry (Oxford) (1991)

by Verdoorn G.H, Wyk B.E. van
Published in Phytochemistry (1992)

by van Wyk, B-E., Verdoorn, G.H.
Published in South African journal of botany (01.04.1989)

by Wyk B.E. van, Verdoorn G.H
Published in Biochemical Systematics and Ecology (1991)

by Van Wyk, Ben-erik, Verdoorn, Gerhard H.
Published in Biochemical systematics and ecology (1990)

by Verdoorn G.H, Wyk B.E. van
Published in Phytochemistry (1990)

by Van Wyk, Ben-Erik, Verdoorn, Gerhard H., Schutte, Anne Lise
Published in Biochemical systematics and ecology (1992)

by Ben-erik, Van Wyk, Verdoorn, Gerhard H.
Published in Biochemical systematics and ecology (18.04.1988)

by Van Wyk, Ben-Erik, Verdoorn, Gerhard H.
Published in Biochemical systematics and ecology (1989)

by Van Wyk, Ben-Erik, Verdoorn, Gerhard H.
Published in Biochemical systematics and ecology (01.01.1991)