over periods of 22 and 14 months , igg antibody concentrations in serum samples obtained monthly from 14 mares and 19 foals , respectively , were measured by use of elisa against antigens of the following environmental microbes : aspergillus umbrosus , penicillium brevicompactum , rhodotorula glutinis , absidia corymbifera , aspergillus fumigatus , humicola grisea , micropolyspora faeni , and thermoactinomyces vulgaris .
C0004034
aspergillus
C0004037
aspergillus fumigatus