Pathogen Frees,Specific
《英文msh詞典》Pathogen Frees,Specific
[入口詞] Pathogen Frees,Specific
[主題詞] Specific Pathogen-Free Organisms
[英文釋義] Animals or humans raised in the absence of a particular disease-causing virus or other microorganism. Less frequently plants are cultivated pathogen-free.