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"It shouldn't be done. Particularly in an unregulated way with no proper scientific oversight," Tim Child, Associate Professor at the University of Oxford, told Euronews.
Spain's new Socialist government agreed to offer free reproductive treatment to lesbians and single women, restoring a benefit cancelled by the conservative administration it toppled in June.
Researchers say this development could improve fertility treatment for many women
A study by Danish and French doctors found that taking the popular painkiller regularly for long periods could cause complications with male hormones in the testicles as well as other medical problems.