| aspergillic acid | 2-Hydroxy-3-isobutyl-6-(1-methylpropyl)pyrazine-1-oxide;produced by Aspergillus flavus; an antibiotic agent moderately active against Gram-positive and Gram-negative bacteria, but toxic to animal tissues. (05 Mar 2000) |
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| aspergilliform | <botany> Resembling the aspergillum in form; as, an aspergilliform stigma. Origin: Aspergillum. Source: Websters Dictionary (01 Mar 1998) |
| aspergillin | A black pigment obtained from various species of Aspergillus; improperly used to designate various antibiotics obtained from Aspergillus. (05 Mar 2000) |