ID 26450196555 © Mikrostoker | 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.:
acid adrenal adrenaline amine amino anaphylaxis anxiety arrest biotechnology blood cardiac catecholamine chemical chemistry disease epinephrine formula generic health heart hormone icon isolated medical medicine messenger metabolism metabolite model molecular molecule nervous neuron neurotransmitter noradrenaline norepinephrine organic pharmaceutical pharmacy physiology plasma science stress structural structure symbol system therapy treatment vector