title: [Why is Etaphylline not better in chronic aspecific respiratory disease?].
mesh_terms: D000284:Administration, Oral; D001993:Bronchodilator Agents / Q000008:administration & dosage* / Q000378:metabolism; D006207:Half-Life; D006801:Humans; D007408:Intestinal Absorption; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D010879:Piperazines / Q000008:administration & dosage / Q000378:metabolism; D013806:Theophylline / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000378:metabolism
chemical_list: D001993:Bronchodilator Agents; D010879:Piperazines; C023721:acefyllin piperazinate; D013806:Theophylline
vernacular_title: Waarom is Etaphylline niet beter bij CARA?