Sir, - As Dr Carr (November 1st), apparently disagrees that life begins at conception, perhaps in his wisdom he will enlighten us as to when he assumes that life begins. One anticipates that he will establish that opinion by scientific evidence - and also in the case of uniovular twins.
May I say that I respect Dr Carr and look forward to his reply. - Yours, etc.,
Robert K. Doyle, Wexford.