title: Safety of tetanus toxoid in pregnant women.
mesh_terms: D000569:Americas; D016022:Case-Control Studies; D000013:Congenital Abnormalities; D009358:Congenital, Hereditary, and Neonatal Diseases and Abnormalities; D003710:Demography; D003906:Developing Countries; D004194:Disease; D006262:Health; D007239:Infections; D011153:Population; D011154:Population Characteristics; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011634:Public Health; D012098:Reproduction; D012106:Research; D012449:Safety; D013020:South America; D013742:Tetanus; D014612:Vaccines
chemical_list: D014612:Vaccines
keywords: Americas; Case Control Studies; Congenital Abnormalities; Demographic Factors; Developing Countries; Diseases; Health; Infections; Neonatal Diseases And Abnormalities; Population; Population Characteristics; Pregnancy; Pregnancy, First Trimester; Pregnant Women; Public Health; Reproduction; Research Methodology; Research Report; Safety; South America; Studies; Tetanus--prevention and control; Vaccines