Baizer MM, Dub M, Gister S, Steinberg NG (July 1956). "Synthesis of isoniazid from citric acid". Journal of the American Pharmaceutical Association. 45 (7): 478–480. doi:10.1002/jps.3030450714. PMID13345683.
Baizer MM, Dub M, Gister S, Steinberg NG (July 1956). "Synthesis of isoniazid from citric acid". Journal of the American Pharmaceutical Association. 45 (7): 478–480. doi:10.1002/jps.3030450714. PMID13345683.