there are three types of nerve terminals in the neuropil : ( 1 ) nerve endings containing spherical , dense-cored granules 800 a in diameter , which display axosomatic synapses with perikarya of the neurons , ( 2 ) nerve endings containing dense-cored granules 1,000 a in diameter and clear vesicles 400 a in diameter , and ( 3 ) nerve endings containing dense granules 1,300 a in diameter and clear vesicles .
C0599444
perikarya
C0027882
neurons