TRENDS OF FOLATE AND VITAMIN-B12 DURING PREGNANCY - SANTOS, F; PINTO; CANTU ARI; ALMEIDA (UNIV BRASILIA,DEPT HEMATOL,BRASILIA,BRAZIL, 1973)
REV INVEST CLIN
Keywords: TRENDS, FOLATE, VITAMIN, PREGNANCY; CIENCIAS MEDICAS; OTRAS ESPECIALIDADES MEDICAS (ESPECIFICAR); MEDICINA BIOQUIMICA