TY  - RPRT
TI  - Neutralized lanthanum solution: a largely noncolloidal ultrastructural tracer.
AU  - P F Schatzki
AU  - A Newsome
PY  - 1975
DO  - 10.3109/10520297509117054
UR  - https://pubmed.ncbi.nlm.nih.gov/1145657/
ID  - 1145657
ER  -