title: [Lysozyme Reference Standard (Control 831) of National Institute of Hygienic Sciences].
mesh_terms: D000596:Amino Acids / Q000032:analysis; D007564:Japan; D009113:Muramidase / Q000032:analysis / Q000592:standards*; D010602:Pharmacopoeias as Topic
chemical_list: D000596:Amino Acids; D009113:Muramidase