筛选: Keyword Differential Fitness 删除限定条件 Keyword: Differential Fitness Keyword Environmentally Acquired Symbiosis 删除限定条件 Keyword: Environmentally Acquired Symbiosis Keyword Host Symbiont Interactions 删除限定条件 Keyword: Host Symbiont Interactions Research Field Biology, General 删除限定条件 Research Field: Biology, General