title: Chemical modification of tyrosyl residues of stem bromelain.
mesh_terms: D001963:Bromelains / Q000032:analysis* / Q000378:metabolism; D055598:Chemical Phenomena; D002621:Chemistry; D002918:Chymotrypsin; D005459:Fluorides; D006863:Hydrogen-Ion Concentration; D007093:Imidazoles; D007531:Isoflurophate; D009113:Muramidase; D009574:Nitro Compounds; D014227:Triazines; D014443:Tyrosine / Q000032:analysis*
chemical_list: D007093:Imidazoles; D009574:Nitro Compounds; D014227:Triazines; D007531:Isoflurophate; D014443:Tyrosine; D001963:Bromelains; D009113:Muramidase; D002918:Chymotrypsin; D005459:Fluorides