ID 252113560 © Uwjulee | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
science biology microbiology biochemistry genetics medicine medical health health care healthy anatomy human vector biotechnology molecule life neuron neurology neurobiology synapse axon dendrites schwann cells receptor endocytosis neurotransmitter membrane channel ion transmembrane protein