EMBRYOLOGY

§2391. Tympanoplasty with Mastoidectomy (Operation on Eardrum and Removal of Bone behind Ear) 59 §2393. Direct Laryngoscopy (Passage of Lighted Tube into the Voice Box) 60 §2395. Parotidectomy (Removal of Salivary Gland near the Ear) 60 §2400. Esophageal Dilation/ Esophagogastroduodenoscopy 60 §2404. ................
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