title: Biochemical aspects of calculus formation. II. Comparative studies of saliva in heavy and light calculus formers.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis*; D000328:Adult; D002118:Calcium / Q000032:analysis*; D003728:Dental Calculus / Q000201:enzymology / Q000378:metabolism*; D004589:Electrophoresis, Disc; D005260:Female; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008274:Magnesium / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D009113:Muramidase / Q000032:analysis*; D010758:Phosphorus / Q000032:analysis*; D012463:Saliva / Q000032:analysis* / Q000201:enzymology; D012469:Salivary Glands / Q000032:analysis / Q000201:enzymology; D013054:Spectrophotometry, Atomic; D014074:Tooth Calcification
chemical_list: D007106:Immune Sera; D010758:Phosphorus; D000135:Acid Phosphatase; D009113:Muramidase; D008274:Magnesium; D002118:Calcium