Both accines also appeared to preent abnormal, precancerous cell growths found in the cerix, he says.
Both accines also appeared to preent abnormal, precancerous cell growths found in the cerix, he says.
他表示，两种疫苗似乎都能防止子宫颈内不正常、尚未成癌的细胞生长。
Both accines also appeared to preent abnormal, precancerous cell growths found in the cerix, he says.
他表示，两种疫苗似乎都能防止子宫颈内不正常、尚未成癌的细胞生长。