a b Kamen B (1997). "Folate and antifolate pharmacology". Seminars in oncology 24 (5 Suppl 18): S18-30-S18-39. PMID: 9420019
Fenech M, Aitken C, Rinaldi J (1998). "Folate, vitamin B12, homocysteine status and DNA damage in young Australian adults". Carcinogenesis 19 (7): 1163-71. PMID: 9683174
Zittoun J (1993). "Anemias due to disorder of folate, vitamin B12 and transcobalamin metabolism". La Revue du praticien 43 (11): 1358-63. PMID: 8235383(francès)
Shaw GM, Schaffer D, Velie EM, Morland K, Harris JA (1995). "Periconceptional vitamin use, dietary folate, and the occurrence of neural tube defects". Epidemiology 6 (3): 219-226. PMID: 7619926
Mulinare J, Cordero JF, Erickson JD, Berry RJ (1988). "Periconceptional use of multivitamins and the occurrence of neural tube defects". Journal of the American Medical Association 260 (21): 3141-3145. PMID: 3184392
Milunsky A, Jick H, Jick SS, Bruell CL, MacLaughlin DS, Rothman KJ, Willett W (1989). "Multivitamin/folic acid supplementation in early pregnancy reduces the prevalence of neural tube defects". Journal of the American Medical Association 262 (20): 2847-2852. PMID: 2478730
Scott JM (1999 May). "Folate and vitamin B12". Proc Nutr Soc. 2 (58): 441-8. PMID: 10466189
Hathcock JN. (1997). "Vitamins and minerals: efficacy and safety". American Journal of Clinical Nutrition 66 (2): 427-37. PMID: 9250127
Baggott JE, Morgan SL, HaT, Vaughn WH, Hine RJ (1992). "Inhibition of folate-dependent enzymes by non-steroidal anti-inflammatory drugs". Biochemical Journal 282 (Pt 1): 197-202. PMID: 1540135
Malinow MR, Duell PB, Hess DL, Anderson PH, Kruger WD, Phillipson BE, Gluckman RA, Block PC, Upson BM (1998). "Reduction of plasma homocyst(e)ine levels by breakfast cereal fortified with folic acid in patients with coronary heart disease". New England Journal of Medicine 338 (15): 1009-15. PMID: 9535664
Daly S, Mills JL, Molloy AM, Conley M, Lee YJ, Kirke PN, Weir DG, Scott JM (1997). "Minimum effective dose of folic acid for food fortification to prevent neural-tube defects". Lancet 350 (9092): 1666-9. PMID: 9400511
Refsum H, Ueland PM, Nygard O, Vollset SE (1998). "Homocysteine and cardiovascular disease". Annual Review of Medicine 49 (1): 31-62. PMID: 9509248
Malinow MR (1995). "Plasma homocyst(e)ine and arterial occlusive diseases: A mini-review". Clinical Chemistry 41 (1): 173-6. PMID: 7813076
Van Guelpen B (2007). "Folate in colorectal cancer, prostate cancer and cardiovascular disease". Scand J Clin Lab Invest 67 (5): 459–73. doi:10.1080/00365510601161513. PMID: 17763182
Jennings E (1995). "Folic acid as a cancer-preventing agent". Med Hypotheses 45 (3): 297-303. doi:10.1016/0306-9877(95)90121-3. PMID: 8569555
Kim YI (2004). "Will mandatory folic acid fortification prevent or promote cancer?". Am J Clin Nutr 80 (5): 1123–8. PMID: 15531657
Larsson SC, Håkansson N, Giovannucci E, Wolk A (2006). "Folate intake and pancreatic cancer incidence: a prospective study of Swedish women and men". J Natl Cancer Inst 98 (6): 407–13. doi:10.1093/jnci/djj094. PMID: 16537833
Cole BF, Baron JA, Sandler RS et al. (2007). "Folic acid for the prevention of colorectal adenomas: a randomized clinical trial". JAMA 297 (21): 2351–9. PMID: 17551129
Kim YI (2006). "Does a high folate intake increase the risk of breast cancer?". Nutr Rev 64 (10 Pt 1): 468–75. doi:10.1301/nr.2006.oct.468-475. PMID: 17063929
Ericson U, Sonestedt E, Gullberg B, Olsson H, Wirfält E (2007). "High folate intake is associated with lower breast cancer incidence in postmenopausal women in the Malmö Diet and Cancer cohort". Am J Clin Nutr 86 (2): 434–43. PMID: 17684216
Rubio IT, Cao Y, Hutchins LF, Westbrook KC, Klimberg VS (1998). "Effect of glutamine on methotrexate efficacy and toxicity". Annals of Surgery 227 (5): 772-8. PMID: 9605669
Wolff JE, Hauch H, Kuhl J, Egeler RM, Jurgens H (1998). "Dexamethasone increases hepatotoxicity of MTX in children with brain tumors". Anticancer Research 18 (4B): 2895-9. PMID: 9713483
Kepka L, De Lassence A, Ribrag V, Gachot B, Blot F, Theodore C, Bonnay M, Korenbaum C, Nitenberg G (1998). "Successful rescue in a patient with high dose methotrexate-induced nephrotoxicity and acute renal failure". Leukemia & Lymphoma 29 (1-2): 205-9. PMID: 9638991
Branda RF, Nigels E, Lafayette AR, Hacker M. (1998). "Nutritional folate status influences the efficacy and toxicity of chemotherapy in rats". Blood 92 (7): 2471-6. PMID: 9746787
Shiroky JB (1997). "The use of folates concomitantly with low-dose pulse methotrexate". Rheumatic Diseases Clinics of North America 23 (4): 969-80. PMID: 9361164
Keshava C, Keshava N, Whong WZ, Nath J, Ong TM (1998). "Inhibition of methotrexate-induced chromosomal damage by folinic acid in V79 cells". Mutation Research 397 (2): 221-8. PMID: 9541646
Morgan SL, Baggott JE, Lee JY, Alarcon GS (1998). "Folic acid supplementation prevents deficient blood folate levels and hyperhomocysteinemia during longterm, low dose methotrexate therapy for rheumatoid arthritis: Implications for cardiovascular disease prevention". Journal of Rheumatology 25 (3): 441-6. PMID: 9517760
Coppen A, Bolander-Gouaille C. (2005). "Treatment of depression: time to consider folic acid and vitamin B12". Journal of Psychopharmacology 19 (1): 59-65. PMID: 15671130
Taylor MJ, Carney SM, Goodwin GM, Geddes JR. (2004). "Folate for depressive disorders: systematic review and meta-analysis of randomized controlled trials". Journal of Psychopharmacology 18 (2): 251-6. PMID: 15260915