[Survey of Cryptosporidium infection in three areas in Gansu Province].
Chen
H
H
Mao
X R
XR
Ling
X M
XM
D000293:Adolescent; D000328:Adult; D000368:Aged; D002675:Child, Preschool; D002681:China / Q000453:epidemiology; D003457:Cryptosporidiosis / Q000453:epidemiology*; D003967:Diarrhea / Q000453:epidemiology / Q000469:parasitology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged