Cyclical changes in nasal resistance.
D003042:Cocaine / Q000494:pharmacology; D004809:Ephedrine / Q000494:pharmacology; D004837:Epinephrine / Q000494:pharmacology; D006801:Humans; D008433:Mathematics; D014663:Nasal Decongestants / Q000494:pharmacology*; D009666:Nose / Q000502:physiology*; D010507:Periodicity; D012119:Respiration; D013997:Time Factors; D014420:Turbinates / Q000502:physiology
D014663:Nasal Decongestants; D004809:Ephedrine; D003042:Cocaine; D004837:Epinephrine