Hopefully just a typo, but it made me think of a cutting on the News Quiz on Fri. Also from the Evening standard I think:
*Interested in being paid to help with medical research?
Are you healthy and aged 18-65?
Are you a man who's had a vasectomy? Or a woman who is post-menopausal or who's been surgically sterilised or has an IUD?
If your answer is yes to all of these questions, you might be suitable for one of our ongoing studies.* 