TY  - RPRT
TI  - Lecithin/spingomyelin ratio procedure by thin-layer chromatography.
AU  - W Gasser
AU  - J O'Brien
AU  - D Schwan
AU  - D Wilcockson
AU  - P Bitter
PY  - 1977
UR  - https://pubmed.ncbi.nlm.nih.gov/602950/
ID  - 602950
ER  -