YOGENDER P; BALRAM SINGH THAKUR; RANGASWAMY R; SREEKANTHA. THE STUDY OF FOLIC ACID AND VITAMIN B12 LEVELS IN ANAEMIA IN PREGNANCY. International Journal of Pharma and Bio Sciences, [S. l.], v. 5, n. 2, p. 41–47, 2014. Disponível em: https://ijpbs.net/index.php/journal/article/view/3505. Acesso em: 24 jul. 2026.