Willis, W. D., Al-Chaer, E. D., Quast, M. J., & Westlund, K. N. (1999). A visceral pain pathway in the dorsal column of the spinal cord. The National Academy of Sciences.
Dyfyniad Arddull ChicagoWillis, William D., Elie D. Al-Chaer, Michael J. Quast, and Karin N. Westlund. A Visceral Pain Pathway in the Dorsal Column of the Spinal Cord. The National Academy of Sciences, 1999.
Dyfyniad MLAWillis, William D., Elie D. Al-Chaer, Michael J. Quast, and Karin N. Westlund. A Visceral Pain Pathway in the Dorsal Column of the Spinal Cord. The National Academy of Sciences, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.