title: Unsuccessful attempt to detect Listeria monocytogenes in healthy pregnant women.
mesh_terms: D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D008089:Listeria monocytogenes / Q000302:isolation & purification*; D008088:Listeriosis; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious