When interviewed about the survey , urologist carlo foresta ( head of the italian society of andrology and sexual medicine and professor at the university of padua ) mentioned that 70 percent of the young men seeking clinical help for sexual performance problems admit to using internet pornography habitually .
These new techniques have been recently introduced into the field of andrology .
这些新技术近来已被引进男科学领域。
The study in the international journal of andrology looked at men born between 1979 and 1987 .
这项研究刊登在国际男性学杂志上,调查的是出生于1979年到1987年间的男性。
Dr allan pacey , senior lecturer in andrology at the university of sheffield , said there had been a lot of interest in cycling and male fertility but results had been mixed .