[Simultaneous estimations of flowrate, total protein,- lysozyme- and immunglobulin-A-secretion in parotid glands with mixed tumours (author's transl)].

In comparison to normal gland secretions 28 patients with mixed tumors of the parotid glands are examined. Thereby fractionated secretions under rest and stimulation are collected and estimations of flowrate, protein-, lysozyme- and immunglobulin A-secretion are done. The following results are remarkable: 1. After pilocarpinstimulation response of the glands 20 to 30 min later than in normal glands. 2. Protein-secretion is diminished in rest and under stimulation. 3. Immunglobulin A and lysozyme secretion show a greater range than normal glands under rest and stimulation.