Howell, O., Laskowski, A., Sosuov, A. A., McKhann, G., & Gray, W. P. (2007). NPY mediates basal and seizure-induced proliferation in the subcallosal zone. NeuroReport, 18(10), pp. 1005-1008. doi:10.1097/WNR.0b013e32815277ab

Howell, Owain, Alexandra Laskowski, Alexander A. Sosuov, Guy McKhann, and William P. Gray. "NPY Mediates Basal and Seizure-induced Proliferation in the Subcallosal Zone." NeuroReport 18, no. 10 (2007): 1005-1008.

Howell, Owain, et al. "NPY Mediates Basal and Seizure-induced Proliferation in the Subcallosal Zone." NeuroReport 18.10 (2007): 1005-1008.