4161 - Conserver les vaccins (Keeping vaccines)
Texte: Des scientifiques à l'université d'Oxford ont trouvé un moyen de garder les vaccins de manière stable sans réfrigération. Traduction: Scientists at Oxford University have found a way of keeping vaccines stable without refrigeration.
Learn French with daily podcasts · Choses à Savoir
January 18, 20204m 56s
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Show Notes
Texte: Des scientifiques à l'université d'Oxford ont trouvé un moyen de garder les vaccins de manière stable sans réfrigération. Traduction: Scientists at Oxford University have found a way of keeping vaccines stable without refrigeration.
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