76000MONTH2022•VOLXXXISSUEXXXXscience.orgSCIENCEPHOTO:CREDITGOESHEREASSHOWN;CREDITGOESHEREASSHOWNThehealthyhumanbodyishometoanabundanceofbacteria,viruses,andfungithatareacquiredinearlypostnatallif...

时间:2023-07-02 15:30栏目:科学