CummingsJ.L. (1994). Keynote Address—“Neuropsychiatry—the state of the Science”. Congress SA Society of Psychiatrist, Somerset West, RSA, Sept. 23rd. 1994—In print.
2.
AndreassenN. (1992). Schizophrenia. Plenary Address, 2nd. Congress S. African Society of Biological Psychiatry, Berg-en-Dal, 21 Aug., 1991.
3.
CampbellG.D.DaynesGuy W. (1992). Simultaneous-onset Schizophrenia and Human Mycotoxicosis in 3 Siblings. S. Afr. Med. J., 81, 333.
4.
CampbellG.D.DuttonM.F. (1991). Pseudo-feminisation in Young Black Rural Males—Possible roles of the Mycooestrogens, 10th Congress S.A. Biochemical Society, Pietermaritzburg. Brochure 54.
5.
CampbellG.D. (1990). Arrythmias in Congestive Cardiopathy. S. Afr. Med. J., 78, 434.
6.
Van AswegenC.N.Dirksen van SchalkwykJ.C.RouxL.J.Du PlessisD.J. (1991). Aspirin as a Possible Anti-oestrogen. 10th Congress S.A. Biochemical Society, Pietermaritzburg.
7.
MarasasW.F.O.KelletmanT.S.GelderblomW.C.A.CoetzerJ.A.W.ThielP.G.Van der LugtJ.A. (1988). Leucoencephalomalacia in a horse induced by Fumonisin B1, isolated from Fusarium monilifotme.
8.
CampbellG.D. (1991). Trichothecene mycotoxicosis — a new Entity?S. Afr. Med. J., 80, 361–362.
9.
CampbellG.D. (1990). Sporadic Clinical Human Mycotoxicosis—a widespread new unitarian pathology?Nutr. Health, 7, 28.
10.
Programme International on Chemical Safety (1990). Selected Mycotoxins. Geneva, World Health Organisation, 130.