Units-wondering approach to identify and evaluate feasibility of possible interventions to cut back antibiotic use in tilapia farming in Egypt Phaya Nak or Phaya Nāga (Thai: พญานาค; RTGS: phaya nak; lit. 'lord of Nāga', phaya derived from Mon which signify substantial nobility) or Nakkharat (Thai: นาคราช; lit. 'king of Nāga') https://mhnaga26.com