@misc{indiciae16d89e1aa060, title = {[A decrease in plasma sodium ion during the course of an acute attack of porphyria].}, author = {K Zienkiewicz and E Kostrzewska and A Gregor and J OsiƄski}, url = {https://pubmed.ncbi.nlm.nih.gov/2486516/}, note = {Source identifier: 2486516} }