@base .
a , , ;
, , ;
"Vaccines & vaccination open access." ;
;
;
"2578-5044" ;
;
"2578-5044" ;
;
"2578-5044" ;
"Vaccines & vaccination open access." , "Vaccines & vaccination open access" ;
;
"https://www.medwinpublishers.com/VVOA/archive.php" .
a , ;
"Vaccines & vaccination open access" .
a .
.
a ;
"2578-5044" ;
.
"Michigan" .
a ;
"2578-5044" ;
.
a ;
;
"20210206233200.0"^^ ;
;
.
a ;
.