title: Serum levels of doxycycline in normal subjects after a single oral dose.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D004318:Doxycycline / Q000008:administration & dosage / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D004318:Doxycycline