Propagation of duck hepatitis virus in tissue cultures prepared with collagenase.
D017364:Collagenases; D010450:Endopeptidases; D006505:Hepatitis / Q000821:virology*; D004371:Hepatitis Virus, Duck; D006867:Hydrolases; D010447:Peptide Hydrolases / Q000494:pharmacology*; D046509:Tissue Culture Techniques; D014780:Viruses / Q000208:ethnology*
D006867:Hydrolases; D010450:Endopeptidases; D010447:Peptide Hydrolases; D017364:Collagenases
HEPATITIS/virology; PROTEASES/pharmacology; TISSUE CULTURE; VIRUSES/culture