Todesco, L., Angst, C. P., Litynski, P., Loehrer, F., Fowler, B., & Haefeli, W. E. (1999). Methylenetetrahydrofolate reductase polymorphism, plasma homocysteine and age. European journal of clinical investigation, 29(12), . https://doi.org/https://doi.org/10.1046/j.1365-2362.1999.00578.x
Chicago Style (17th ed.) CitationTodesco, Liliane, Christian Peter Angst, Piotr Litynski, Franziska Loehrer, Brian Fowler, and Walter E. Haefeli. "Methylenetetrahydrofolate Reductase Polymorphism, Plasma Homocysteine and Age." European Journal of Clinical Investigation 29, no. 12 (1999). https://doi.org/https://doi.org/10.1046/j.1365-2362.1999.00578.x.
MLA (9th ed.) CitationTodesco, Liliane, et al. "Methylenetetrahydrofolate Reductase Polymorphism, Plasma Homocysteine and Age." European Journal of Clinical Investigation, vol. 29, no. 12, 1999, https://doi.org/https://doi.org/10.1046/j.1365-2362.1999.00578.x.