metabolism line icons and signs. substrate, respiration, enzymes, anabolism, catabolism, atp, nadh

digestion substrate respiration enzymes anabolism catabolism atp nadh photosynthesis glycolysis krebs amino acids glucose lipids proteins cyclic glutamate insulin glucagon creatine adenosine pyruvate tyrosine fatty cortisol lactic acid carbohydrates adrenaline galactose fructose glycogen hormones urea hyperglycemia hypoglycemia metabolic reactions oxidation icon vector line