title: Paraformaldehyde and s-collidine--a fixative for preserving large blocks of tissue for electron microscopy.
mesh_terms: D000818:Animals; D001344:Autopsy; D001706:Biopsy; D002021:Buffers; D004121:Dimethyl Sulfoxide; D005557:Formaldehyde; D000882:Haplorhini; D006652:Histological Techniques; D007202:Indicators and Reagents; D007668:Kidney / Q000166:cytology; D008099:Liver / Q000166:cytology; D008854:Microscopy, Electron; D008867:Microtomy; D008933:Mitochondrial Swelling; D010179:Pancreas / Q000166:cytology; D010710:Phosphates; D011725:Pyridines; D051381:Rats; D014021:Tissue Preservation
chemical_list: D002021:Buffers; D007202:Indicators and Reagents; D010710:Phosphates; D011725:Pyridines; D005557:Formaldehyde; D004121:Dimethyl Sulfoxide