J Physiol. 1937 Jan 18;88(4):417-24. doi: 10.1113/jphysiol.1937.sp003450.
The Journal of physiology
O Cope, R H Thompson
PMID: 16994834 PMCID: PMC1395192 DOI: 10.1113/jphysiol.1937.sp003450
[No abstract available.]