The vaccine targets human papilloma virus (HPV), which is widespread in the population.
The vaccine targets human papilloma virus (HPV), which is widespread in the population.
粗略地估计一下，每年世界范围内约有500000名妇女会患上子宫癌。
The vaccine targets human papilloma virus (HPV), which is widespread in the population.
粗略地估计一下，每年世界范围内约有500000名妇女会患上子宫癌。