Iki gikoresho gikwiranye na vitro yujuje ubuziranenge bwubwoko 18 bwa virusi ya papilloma (HPV) (HPV16, 18, 26, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 68, 73, 82) uduce duto twa acide nucleic selile muri selile cervical exfoliated selile na HPV 16/18 yandika, kugirango ifashe gusuzuma no kuvura indwara zanduye HPV.