1.
Najim AB, Mohsen AH. Effect of extracted and commercial vitamin B12 on hematological, physiological parameters in experimental animals. Int. J. of Health Sci. [Internet]. 2022 Aug. 22 [cited 2026 Jun. 19];6(S5):11632-40. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/12003