@misc{indiciae78cb962276c3, title = {Atomic absorption spectrophotometry applied to photographic densitometry.}, author = {H Troyer and T H Rosenquist}, year = {1975}, doi = {10.1177/23.12.53250}, url = {https://pubmed.ncbi.nlm.nih.gov/53250/}, note = {Source identifier: 53250} }