TY  - GEN
AU  - Longo,A
TI  - [Research on 2 analytic cations, groups 4,5 by paper chromatography]
SN  - 0014-6684
PY  - 1970///0924
KW  - Chromatography, Paper
KW  - Dentistry
KW  - Indicators and Reagents
KW  - Ions
KW  - analysis
N1  - Publication Type: Journal Article
ER  -