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  • Christiaan J. Rabie, Walter F. O. Marasas, Pieter G. Thiel, Annelie Lübben, Robert Vleggaar
  • Biology, Medicine
  • Applied and environmental microbiology
  • 1982 (First Published: 1 March 1982)
  • Four new moniliformin-producing species of Fusarium were found, viz., F. acuminatum, F. concolor, F. equiseti, and F. semitectum. Isolates of F. acuminatum and F. concolor produced large amounts ofContinue Reading
  • Edmond E. Creppy, D. Kern, Pieter S. Steyn, Robert Vleggaar, R J Röschenthaler, G. Dirheimer
  • Biology, Medicine
  • Toxicology letters
  • 1983 (First Published: 1 December 1983)
  • Ochratoxin A (OTA), a naturally occurring mycotoxin of Aspergillus and Penicillium species, consists of a 5' chlorinated dihydromethyl isocoumarin linked to L,beta-phenylalanine by an alpha-amideContinue Reading
  • Gordon S. Shephard, Pieter G. Thiel, Eric William Sydenham, Robert Vleggaar, Walter F. O. Marasas
  • Chemistry, Medicine
  • Journal of chromatography
  • 1991 (First Published: 1 May 1991)
  • A reversed-phase high-performance liquid chromatographic system for the determination of the fungal toxin, tenuazonic acid, (5S,8S)-3-acetyl-5-sec.-butyltetramic acid, is described. The systemContinue Reading
  • Wentzel C. A. Gelderblom, Marieta E. Cawood, S. D. Snyman, Robert Vleggaar, Walter F. O. Marasas
  • Chemistry, Medicine
  • Food and chemical toxicology : an international…
  • 1993 (First Published: 1 June 1993)
  • A short-term rat liver cancer initiation/promotion model was used to monitor the cancer-initiating activity of the mycotoxins fumonisin B1 (FB1), fumonisin B2 (FB2) and fumonisin B3 (FB3) as well asContinue Reading
  • Leendert D Snyman, T. S. Kellerman, Robert Vleggaar, Bradley Charles Flett, K. M. Basson, Rowina A Schultz
  • Biology, Medicine
  • Journal of agricultural and food chemistry
  • 2011 (First Published: 24 August 2011)
  • Diplodiosis is a neuromycotoxicosis of cattle and sheep caused by ingestion of maize infected with the ear-rot fungus Stenocarpella (= Diplodia ) maydis . Apart from ataxia, paresis, and paralysis,Continue Reading