"Doxycycline" . . "Doxy" . . . . "1433" . . . . "a682063" . . . . "doxycycline" . . . "D00307" . . . "564-25-0" . "Doxycycline" . . "60648" . . . "doxycycline hydrochloride" . . . . "Doxycycline" . "Doxycycline Hyclate" . . . . . . . . . . . . "Doxycyline" . . . "Doxy, Doryx, Vibramycin, others" . . . . "Doxyhexal" . "DB00254" . . . . . . . . . . . . "334895S862" .