TY  - RPRT
TI  - AN IMPROVED METHOD FOR CALCIUM DETERMINATION IN SERUM.
AU  - L SPANDRIO
PY  - 1964
DO  - 10.1016/0009-8981(64)90070-1
UR  - https://pubmed.ncbi.nlm.nih.gov/14222693/
ID  - 14222693
ER  -