The Human Sex-chromosomesBr Med J 1941; 2 doi: https://doi.org/10.1136/bmj.2.4205.202 (Published 09 August 1941) Cite this as: Br Med J 1941;2:202
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