Leucovorin. 2016 Clinical Pharmacology. Accessed 2/22/16 from http://www.clinicalpharmacology.com.
Lexi-Interact. 2016 Lexi Comp Inc. Accessed 2/22/16 from http://www.lexi.com.
Leucovorin calcium injection. 2014 Sagent. Accessed 2/22/16 from http://dailymed.nlm.nih.gov/dailymed/fda/fdaDrugXsl.cfm?setid=9d0e5356-ff39-4a8e-944c-e808a21ef4b2&type=display.
Leucovorin calcium tablets. 2014 Mylan. Accessed 2/22/16 from http://dailymed.nlm.nih.gov/dailymed/fda/fdaDrugXsl.cfm?setid=55f7b797-eebd-4da5-a383-173c694e631e&type=display.