title: Quantitative estimation of the proportion of perikaryal surface area covered with boutons--a possibility to distinguish different nerve cell populations.
mesh_terms: D000818:Animals; D001921:Brain / Q000033:anatomy & histology; D002415:Cats; D002462:Cell Membrane; D006652:Histological Techniques; D008867:Microtomy; D009474:Neurons; D013116:Spinal Cord / Q000033:anatomy & histology*