cliparts/c/d/8/2/clipart-neuron-interneuron-cd82.svg image/svg+xml Open Clip Art Library neuron-interneuron 2008-02-09T08:37:00 scheme of an internuron http://openclipart.org/detail/13286/neuron-interneuron-by-keikannui keikannui anatomy anatomy biology biology cell cell clip art clipart image media medical medical medicine medicine neuron neuron physiology physiology png public domain science science svg