Serotonin is a directly-acting hyperalgesic agent in the rat.

Taiwo YO, Levine JD. Serotonin is a directly-acting hyperalgesic agent in the rat. Neuroscience. 1992; 48(2):485-90.

1992
http://profiles.ucsf.edu/profile/83696336
1534874

Taiwo YO, Levine JD