title: A celloidin bag for the histological preparation of cytologic material.
mesh_terms: D001707:Biopsy, Needle; D003101:Collodion; D003584:Cytological Techniques; D006801:Humans; D008168:Lung / Q000473:pathology; D013048:Specimen Handling / Q000379:methods
chemical_list: D003101:Collodion