A hot collectible “type” you might want to tap into are the numerous square, round, oblong, rectangular and triangular-shaped colorful typewriter-ribbon tins that were once mass produced. These tins ...
Ribbon synapses subserve transmitter release from 'tonic' sensory cells, including retinal photoreceptors and bipolar cells, and hair cells of vestibular, auditory and lateral line organs. Synaptic ...