A study of the median giant fiber system in the cephalic ganglion of a crayfish (Procambarus clarkii).
D000818:Animals; D001921:Brain / Q000033:anatomy & histology*; D002490:Central Nervous System / Q000033:anatomy & histology; D003445:Crustacea / Q000033:anatomy & histology*; D009434:Neural Pathways / Q000033:anatomy & histology