vasoactive intestinal polypeptide-immunoreactive nerves were particularly concentrated in the cervix ( 89.1 +/- 17.2 pmol/g , mean +/- s.e.m . ) and the uterus ( 57.4 +/- 14.8 pmol/g ) of the mouse , while neuropeptide y immunoreactivity was more abundant in the fallopian tube of the mouse ( 31.6 +/- 11.8 pmol/g ) and the vagina of the rat ( 38.6 +/- 4.8 pmol/g ) than in other regions .
C0007874
cervix
C0042149
uterus