[Simple and rapid estimation of serum theophylline concentrations using the apoenzyme reactivation immunoassay system].
D001051:Apoenzymes; D001249:Asthma / Q000097:blood; D006801:Humans; D007118:Immunoassay / Q000379:methods*; D013806:Theophylline / Q000097:blood*
D001051:Apoenzymes; D013806:Theophylline