nõrgestatud või surmatud mikroobidest või nende osistest valmistatud toode
viirustest ja mikroobidest, nende osistest v elutegevuse saadustest (toksiinidest) erimenetlusega valmistatud aine, mille manustamine organismi tekitab immuunsuse
an antigenic preparation used to produce active immunity to a disease
preparation of killed or weakened microorganisms that is administered to produce or increase immunity to a particular disease
substance permettant d'immuniser un organisme contre une infection microbienne, virale ou parasitaire
The rules on vaccination against bluetongue laid down in Directive 2000/75/EC are based on experience of the use of so-called ‘modified live vaccines’, or ‘live attenuated vaccines’, which were the only vaccines available when that Directive was adopted.