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 activator aldosterone amino analyses anti background capacity chemistry chromosome color diagnosis disease dna doctor empty equipment fibrin grass group hemoglobin heparin homocystein human innovate innovation innovative lab laboratory medic medical patient people plasma plastic prophyrin purple red rna sample science serum storage tech technology test thrombiniii tools tube vacuum