TY - RPRT TI - A supravital polyadldehyde fixative for external cell surfaces. AU - E R Phillips AU - R F Kletzien AU - J F Perdue PY - 1977 DO - 10.1016/0014-4827(77)90151-3 UR - https://pubmed.ncbi.nlm.nih.gov/190026/ ID - 190026 ER -