title: Letter: N.B.T. test in pregnancy.
mesh_terms: D001424:Bacterial Infections / Q000175:diagnosis*; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D011181:Postnatal Care; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis*; D011295:Prenatal Care; D013778:Tetrazolium Salts
chemical_list: D013778:Tetrazolium Salts