title: Isolation of spirillum-like organisms from pig fetuses.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000302:isolation & purification*; D003470:Culture Media; D005260:Female; D005333:Fetus / Q000382:microbiology*; D010920:Placenta / Q000382:microbiology; D011247:Pregnancy; D013552:Swine / Q000382:microbiology*
chemical_list: D003470:Culture Media