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2. The effects of preservatives on the ciliary beat frequency of chicken embryo tracheas. van de Donk HJ, Muller-Plantema IP, Zuidema J, Merkus FW. Rhinology; 1980 Sep; 18(3):119-33. PubMed ID: 6158083 [Abstract] [Full Text] [Related]
3. The effects of nasal drops and their additives on human nasal mucociliary clearance. van de Donk HJ, van den Heuvel AG, Zuidema J, Merkus FW. Rhinology; 1982 Sep; 20(3):127-37. PubMed ID: 6182598 [Abstract] [Full Text] [Related]
8. The influence of the pH and osmotic pressure upon tracheal ciliary beat frequency as determined with a new photo-electric registration device. van de Donk HJ, Zuidema J, Merkus FW. Rhinology; 1980 Jun; 18(2):93-104. PubMed ID: 7403788 [Abstract] [Full Text] [Related]
12. Decreases in ciliary beat frequency due to intranasal administration of propranolol. van de Donk HJ, Merkus FW. J Pharm Sci; 1982 May; 71(5):595-6. PubMed ID: 7097512 [Abstract] [Full Text] [Related]