单词 | non-pathogen |
释义 | non-pathogenn. Medicine and Biology. An organism or other agent that is non-pathogenic. ΚΠ 1937 Science 8 Jan. 54/2 Those drugs effective on the pathogens are ineffective on the non-pathogen. 1960 Q. Rev. Biol. 35 44/1 A non-pathogen was converted into a strain having antigenic properties similar to those of tubercle bacilli. 1999 Proc. National Acad. Sci. U.S.A. 96 12926/2 No differences were observed..when the leaves were inculated with the leaf-infecting fungi Stagonospora nodorum (a non-pathogen of oat) or Stagonospora avenae (a pathogen of oat). This is a new entry (OED Third Edition, December 2003; most recently modified version published online March 2022). < n.1937 |
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