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Goldin A, Venditti JM, Humphreys SR, Dennis D, Mantel N, Greenhouse SW (June 1955). "A quantitative comparison of the antileukemic effectiveness of two folic acid antagonists in mice". J. Natl. Cancer Inst. 15 (6): 1657–64. doi:10.1093/jnci/15.6.1657. PMID14381889.
Emerson D (August 1962). "Congenital malformation due to attempted abortion with aminopterin". Am J Obstet Gynecol. 84 (3): 356–7. doi:10.1016/0002-9378(62)90132-1. PMID13890101.
Franklin AL, Stokstad EL, et al. (1948). "Observations on the effect of 4-amino-pteroylglutamic acid in mice". Proc Soc Exp Biol Med. 67 (3): 398–400. doi:10.3181/00379727-67-16320. S2CID41223103.
US 2575168, Franklin, Alfred L., "Rodenticide comprising 4-amino-pteroylglutamic acid", published November 13, 1951, assigned to American Cyanamid Company
Farber S, Diamond LK, Mercer RD, Sylvester RF, Wolff JA (1948). "Temporary remissions in acute leukemia in children produced by folic acid antagonist, 4-Aminopteroyl-glutamic acid (Aminopterin)". N Engl J Med. 238 (787): 787–93. doi:10.1056/NEJM194806032382301. PMID18860765.
Goldin A, Venditti JM, Humphreys SR, Dennis D, Mantel N, Greenhouse SW (June 1955). "A quantitative comparison of the antileukemic effectiveness of two folic acid antagonists in mice". J. Natl. Cancer Inst. 15 (6): 1657–64. doi:10.1093/jnci/15.6.1657. PMID14381889.
Emerson D (August 1962). "Congenital malformation due to attempted abortion with aminopterin". Am J Obstet Gynecol. 84 (3): 356–7. doi:10.1016/0002-9378(62)90132-1. PMID13890101.
Minnich V, Moore CV, Smith DE, Elliott GV (December 1950). "Studies on the acute toxic effects of 4-amino-pteroylglutamic acid in dogs, guinea pigs and rabbits. Difference in species susceptibility and protective action of folic acid". AMA Arch Pathol. 50 (6): 787–99. PMID14789323.
Franklin AL, Stokstad EL, et al. (1948). "Observations on the effect of 4-amino-pteroylglutamic acid in mice". Proc Soc Exp Biol Med. 67 (3): 398–400. doi:10.3181/00379727-67-16320. S2CID41223103.