title: Effect of climatic conditions on enzootic pneumonia of pigs.
mesh_terms: D000818:Animals; D002980:Climate; D009174:Mycoplasma / Q000528:radiation effects; D009175:Mycoplasma Infections / Q000635:transmission / Q000662:veterinary*; D011014:Pneumonia / Q000635:transmission / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology* / Q000635:transmission; D013696:Temperature; D014466:Ultraviolet Rays