title: Immunodeficiency and serious pneumonia in foals: the plot thickens.
authors: J F
authors: JF
authors: Prescott
mesh_terms: D000193:Actinomycetales Infections / Q000276:immunology / Q000662:veterinary*; D000818:Animals; D006734:Horse Diseases / Q000276:immunology*; D006736:Horses; D007108:Immune Tolerance; D011014:Pneumonia / Q000276:immunology / Q000662:veterinary*; D011020:Pneumonia, Pneumocystis / Q000276:immunology / Q000662:veterinary*; D016929:Rhodococcus equi