serial passage
growing bacteria or viruses in iterations, via inoculation of a series of animals or in vitro tissue
en-US/ˈsiɹiəl ˈpæsɪd͡ʒ/
en-GB/ˈsɪəɹɪəl ˈpæsɪd͡ʒ/
growing bacteria or viruses in iterations, via inoculation of a series of animals or in vitro tissue