The protection against low grade cervical dysplasia was evident in a manner of no correlation to the age of subjects, whereas for high grade cervical dysplasia it was observed only in subjects 50 years old Table 3, heterogeneity tests showed no different between subjects at 18 49 and 50 years old, P 0 <a href=https://fastpriligy.top/>priligy en france</a> Rev Fr Transfus Immunohematol 1975; 18 2 119 35