Project description:Interventions: CRC group:Nil;Healthy control group:Nil
Primary outcome(s): Identification of clostridium species
Study Design: Factorial
Project description:Interventions: Tumor tissue group and tumor-adjacent tissue group:Nil
Primary outcome(s): Identification of clostridium species
Study Design: Factorial
Project description:Identification of fungal species present in the central nervous system tissue from Alzheimer's disease patients by next-generation sequencing.