@misc{misc0c5f2b4a, title = {Acute effects of urdine triphosphate (utp) on mucociliary velocity and related factors in: isolated frog palate e}, author = {Festa, E and Sant'anna, E T G and Macchione, Mariangela and Saldiva, Paulo Hilário Nascimento and King, M}, year = {1994}, booktitle = {Ers Annual Congress} }