Ключевые слова: acid, amino, amino acid, anatomy, atom, biochemistry, biomolecule, biotechnology, cancer, cell, chain, chemical, chemistry, coagulation, digestion, disease, enzyme, enzymes, formula, health, human, illustration, insulin, laboratory, medical, medicine, metabolism, model, molecular, molecule, pepsin, peptidase, peptide, peptides, polymer, polypeptide, protease, proteasome, protein, proteolysis, research, science, structure, system,