title: Verruculogen Produced by soil fungi in England and Wales.
abstract: Soil fungi, including Aspergillus fischeri, Penicillium piceum, Penicillium nigricans, and Penicillium raistrickii, produced a tremorgenic toxin previously described as toxin X. Chemical analysis showed that this toxin was predominantly verruculogen.
mesh_terms: D001230:Aspergillus / Q000378:metabolism*; D004739:England; D007211:Indoles / Q000096:biosynthesis*; D009183:Mycotoxins / Q000096:biosynthesis*; D010407:Penicillium / Q000378:metabolism*; D012988:Soil Microbiology; D014852:Wales
chemical_list: D007211:Indoles; D009183:Mycotoxins; C009658:verruculogen