Schistosomes, liver flukes and Helicobacter pylori.
D000818:Animals; D003003:Clonorchiasis / Q000150:complications*; D003004:Clonorchis sinensis; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans; D009369:Neoplasms / Q000382:microbiology* / Q000469:parasitology*; D009889:Opisthorchiasis / Q000150:complications*; D009891:Opisthorchis; D012547:Schistosoma; D012552:Schistosomiasis / Q000150:complications*