title: The use of solid medium to study effects of cadmium, copper and zinc on yeasts and yeast-like fungi: applicability and limitations.
abstract: A defined solid medium has been used to examine the responses of Aureobasidium pullulans, Saccharomyces cerevisiae and Sporobolomyces roseus to cadmium, copper and zinc. Experiments where aliquot volumes of metal salt solutions were added to wells in the centre of agar plates revealed marked differences between these organisms. The yeast-like fungus A. pullulans was the least sensitive but S. cerevisiae was more sensitive to cadmium than zinc: the reverse was true for S. roseus. Quantitative data, which complemented the qualitative results, were obtained by measurement of metal concentrations in the plates.
mesh_terms: D002104:Cadmium / Q000494:pharmacology*; D003300:Copper / Q000494:pharmacology*; D003470:Culture Media; D005658:Fungi / Q000187:drug effects*; D008826:Microbial Sensitivity Tests; D003904:Mitosporic Fungi / Q000187:drug effects; D012441:Saccharomyces cerevisiae / Q000187:drug effects; D015032:Zinc / Q000494:pharmacology*
chemical_list: D003470:Culture Media; D002104:Cadmium; D003300:Copper; D015032:Zinc