The precipitation of protein from parotid fluid.
D011232:Chemical Precipitation; D006801:Humans; D066298:In Vitro Techniques; D009584:Nitrogen / Q000032:analysis*; D010306:Parotid Gland; D011506:Proteins / Q000032:analysis*; D012463:Saliva / Q000032:analysis*
D011506:Proteins; D009584:Nitrogen