CniEFLY PHYSIOLOGICAL.

39

West, the accomplished London physician, and lecturer on diseases of women, it is not enough to take precautions till men­struation has for the first time occurred: the period for its return should, even in the healthiest girl, be watched for, and all pre­vious precautions should be once more re­peated; and this should be done again and again, until at length the habit of regular, healthy menstruation is established. If this be not accomplished during the first few years of womanhood, it will, in all probability, never be attained. * There have been in­stances, and I have seen such, of females in whom the special mechanism we are speak­ing of remained germinal,undeveloped. It seemed to have been aborted. They gradu­ated from school or college excellent scholars, but with undeveloped ovaries. Later they married, and were sterile, f

* Lectures on Diseases of Women. Am. ed., p. 48.

tMuch less uncommon than the absence of either evary

the persistence of both through the whole or greater part of life in the condition which they present in infancy and early childhood, with scarcely a trace of graafian vesicles in