PROCESS FOR PRODUCTION OF INACTIVATED VIRUS OF POULTRY-POX

The vaccine is prepd. by inoculating SPF hen eggs incubated for 9-12 days, pref. for 10 days, with an NDV strain showing appropriate antigen activity, collecting the allantoamnic liquor from the embryos once the virus titer reaches its maximum, adjusting the pH of the liquor to 5.8-7.8, pref. to 7.2...

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Hauptverfasser:	FORGACS,ANDRASNE,HU, SOLYOM,FERENC,HU, NEMESI,MIKLOS,HU, LOMNICZI,BELA,HU, PERENYI,TIBOR,HU, PALHIDI,ATTILA,HU
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	The vaccine is prepd. by inoculating SPF hen eggs incubated for 9-12 days, pref. for 10 days, with an NDV strain showing appropriate antigen activity, collecting the allantoamnic liquor from the embryos once the virus titer reaches its maximum, adjusting the pH of the liquor to 5.8-7.8, pref. to 7.2, inactivating the virus and treating with adjuvant.