[Isolation and culture of fungi from the cereals in counties of Henan Province--5 with high and 3 with low incidences of esophageal cancer].
D002681:China; D002523:Edible Grain; D004938:Esophageal Neoplasms / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D005516:Food Microbiology; D005658:Fungi / Q000302:isolation & purification*; D006801:Humans; D008297:Male