[Preservability of the Hertfordshire strain of avian pseudopest virus].
D000818:Animals; D000891:Anti-Infective Agents, Local; D017669:Mercury Compounds / Q000494:pharmacology*; D009521:Newcastle Disease; D009522:Newcastle disease virus; D010223:Parainfluenza Virus 2, Human
D000891:Anti-Infective Agents, Local; D017669:Mercury Compounds
ANTISEPTICS, MERCURIAL/effects; NEWCASTLE DISEASE/virus
Asupra conservabilităţii virusului pseudopestos aviar, tulpina hertfordshire.