Adaptive Immune Response to Vaccinia Virus LIVP Infection of BALB/c Mice and Protection against Lethal Reinfection with Cowpox Virus. - Shchelkunov SN; Sergeev AA; Yakubitskiy SN; Titova KA; Pyankov SA; Kolosova IV; Starostina EV; Borgoyakova MB; Zadorozhny AM; Kisakov DN; Shulgina IS; Karpenko LI (Viruses, 2021)