口腔免疫学 人体粘膜免疫系统 ★器官性粘膜相关淋巴组织 (Organized mucosa-associated lymphoid tissue O-MALT) ★弥散性粘膜相关淋巴组织 (Diffuse mucosa-associated lymphoid tissue D-MALT)人体粘膜免疫系统 ★器官性粘膜相关淋巴组织 (Organized mucosa-associated lymphoid tissue O-MALT) ★弥散性粘膜相关淋巴组织 (Diffuse mucosa-associated lymphoid tissue D-MALT) 口腔免疫学