Theophylline reduces histamine release during pollen-induced rhinitis.
Naclerio RM, Bartenfelder D, Proud D, Togias AG, Meyers DA, Kagey-Sobotka A, Norman PS, Lichtenstein LM. Theophylline reduces histamine release during pollen-induced rhinitis. J Allergy Clin Immunol. 1986 Nov; 78(5 Pt 1):874-6.