Gul feber virus1 stamme 17 D- 204 (levende, svækket) …………………… > 1000 LD50 enheder2 1 produceret i specificerede patogen- frie kyllingeembryoer 2 Den statistisk fastsatte dødelige dosis i 50% af testede dyr
Yellow fever virus1 17 D-204 strain (live, attenuated) …………………….not less than 1000 LD50 units2 1 produced in specified pathogen-free chick embryos 2 The statistically determined lethal dose in 50% of animals tested