J Physiol. 1932 Aug 10;75(4):428-32. doi: 10.1113/jphysiol.1932.sp002901.
The Journal of physiology
J O Barratt
PMID: 16994327 PMCID: PMC1394585 DOI: 10.1113/jphysiol.1932.sp002901
[No abstract available.]