Schistosoma mansoni ova; their demonstration in mucus obtained by digital examination of the rectum.
D000818:Animals; D006801:Humans; D009093:Mucus; D010173:Palpation; D012007:Rectum; D012550:Schistosoma mansoni; D012552:Schistosomiasis / Q000175:diagnosis*
SCHISTOSOMIASIS/diagnosis