title: Synergistic effect in viral-bacterial infection. 4. The leukocyte response to parainfluenza virus infection in the respiratory tract of mice, and the influence of antibiotics on the development of infection.
mesh_terms: D000818:Animals; D006192:Haemophilus Infections / Q000150:complications* / Q000188:drug therapy; D006193:Haemophilus influenzae; D007958:Leukocyte Count; D007962:Leukocytes / Q000503:physiopathology*; D007964:Leukocytosis; D008264:Macrophages; D051379:Mice; D018184:Paramyxoviridae Infections / Q000097:blood / Q000150:complications* / Q000401:mortality; D010400:Penicillin G / Q000627:therapeutic use*; D012141:Respiratory Tract Infections / Q000188:drug therapy*
chemical_list: D010400:Penicillin G