Public health monograph (series). 5. Domestic rats, rat ectoparasites, and typhus control: pt. 1, Domestic rats in relation to murine typhus control [with list of references; by] Harvey B. Morlan, Bernice C. Dtterback, and Jack E. Dent; pt. 2, Ectoparasites of domestic rats in relation to murine typhus [with list of references; by] Harvey B. Morlan and Bernice C. Utterback; pt. 3, Commensal rat ectoparasite collections in Oklahoma [with list of references; by] Maxwell J. Wilcomb, jr., Melvin E. Griffith, and Leslie L. Ellis.