与"upper alimentary tract"相近的词条

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• upper airway obstruction
• upper airway resistance
• upper airway resistance syndrome
• upper airway sleep apnea
• upper alimentary canal fiber endoscope
• upper alimentary tract
• upper alveolar forceps
• Upper alveolar ridge mucosa
• upper and lower
• upper and lower abdomen
• upper and lower jaw
• upper and lower stenosis
• upper and lower teeth
• upper anterior dental forceps
• upper anterior dental forecps
• upper aperture

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