Stone,Salivary Duct

《英文msh詞典》Stone,Salivary Duct
[入口詞] Stone,Salivary Duct
[主題詞] Salivary Duct Calculi
[英文釋義] Presence of small calculi in the terminal salivary ducts (salivary sand),or stones (larger calculi) found in the larger ducts.