[Observations conducted for a period of 210 days in a group of animals infected with 1 LD50 dose of MHV-3 hepatitis virus. (Preliminary note)].
D000818:Animals; D003141:Communicable Diseases; D006505:Hepatitis; D006506:Hepatitis A; D006518:Hepatitis Viruses; D007928:Lethal Dose 50
HEPATITIS VIRUSES; HEPATITIS, INFECTIOUS