Sex Chromatin in Oral SmearsBr Med J 1956; 2 doi: http://dx.doi.org/10.1136/bmj.2.4996.799 (Published 06 October 1956) Cite this as: Br Med J 1956;2:799
Log in using your username and password
Log in through your institution
Register for a free trial to thebmj.com to receive unlimited access to all content on thebmj.com for 14 days.
Sign up for a free trial