@misc{indiciaee91c663c0e82, title = {Neutralized lanthanum solution: a largely noncolloidal ultrastructural tracer.}, author = {P F Schatzki and A Newsome}, year = {1975}, doi = {10.3109/10520297509117054}, url = {https://pubmed.ncbi.nlm.nih.gov/1145657/}, note = {Source identifier: 1145657} }