[Density of the neurovegetative innervation of the uterus of rats].
Using the Karnovsky and Roots modified by E1 Badawi and Schenk's technic for the cholinergic innervation and with the method of Lindvall and Björklund modified by de la Torre and Surgeon for the adrenergic ones, we demonstrate the innervation of each tissular layer, in cervix, corpus and cornua of the uterus of the she-rat in pro-oestrus state. A statistic evaluation is established for the different areas. The density of cholinergic innervation is richer than the adrenergic one. The number of cholinergic fibers is maximum in the cervix. It decreases in corpus and cornua especially in the mucosal and sub-mucosal layers. The density of the muscular nervous network is predominant in the corpus versus the cervix. The number of adrenergic nerves is maximum in corpus it diminishes in the cervix and the cornua. In each region, the muscular adrenergic network domines over the other tissular layers. We confirm statistically morphometric non parametric observations of these other authors.
D000320:Adrenergic Fibers / Q000033:anatomy & histology*; D000818:Animals; D002799:Cholinergic Fibers / Q000033:anatomy & histology*; D005260:Female; D051381:Rats; D011919:Rats, Inbred Strains; D014599:Uterus / Q000033:anatomy & histology / Q000294:innervation*
Densité de l'innervation neurovégétative de l'utérus chez la ratte.