Olszewski J, Samborski W, Bartkowiak S. Neopterin-inhibitor of dihydrofolate reductase and hypothetical action in the human body. JAB [Internet]. 2014 Sep. 27 [cited 2024 Nov. 23];6(1):741-8. Available from: https://rajpub.com/index.php/jab/article/view/5461