Reports of Societies

1891 Boston Medical and Surgical Journal  
tcrior wall of the vagina being longer than the anterior. As a concession to these anatomical facts many specula are now being made with the upper blade shorter than the lower one, a very desirable feature. But tho retracting motion is very rare, although it works extremoiy well, usually, when found. This motion is well shown in an English speculum, purchased in
doi:10.1056/nejm189107231250406 fatcat:ehkn65ggwfa5hamywlxewydx2q