Public health reports.

mo.July-Dec.; v.56 1941 Jul-Dec; v.56 1941 Jan-Jun; v.56:1-26 (Jan-June 1941); v.56:27-52 (July-Dec 1941); v.56:pt.1 1941:Jan./June; v.56 1941/pt.2; v.56:pt.2 1941:July/Dec.; v.56 pt.2 no.27-52 yr.1941 mo.July-Dec.; v.57 1942 Jan-Jun; v.57 1942 Jul-Dec; v.57:1-26 (Jan-June 1942); v.57:27-52 (July-Dec 1942); v.57 pt.1 no.1-26 yr.1942 mo.Jan.-June; v.57:pt.1 1942:Jan./June; v.57:pt.2 1942:July/Dec.; v.57 pt.2 no.27-52 yr.1942 mo.July-Dec.; v.58 1943 Jan-Jun; v.58:1-26 (Jan-June 1943); v.58:27-53 (July-Dec 1943); v.58 pt.1 no.1-26 yr.1943 mo.Jan.-June; v.58:pt.1 1943:Jan./June; v.58:pt.2 1943:July/Dec.; v.58 pt.2 no.27-52 yr.1943 mo.July-Dec.; v.59 1944 Jan-Jun; v.59 1944 Jul-Dec; v.59:1-26 (Jan-June 1944); v.59:27-52 (July-Dec 1944); v.59 pt.1 no.1-26 yr.1944; v.59 pt.2 no.27-52 yr.1944; v.60 1945 Jan-Jun; v.60 1945 Jul-Dec; v.60:1-26 (Jan-June 1945); v.60:27-52 (July-Dec 1945); v.60 1945; v.60 pt.1 no.1-26 yr.1945; v.60 pt.2 no.27-52 yr.1945; v.61:1-26 (Jan-June 1946); v.61:27-52 (July-Dec 1946); v.61 pt.1 no.1-26 yr.1946; v.61:pt.1 1946:Jan./June; v.61:pt.2 1946:July/Dec.; v.61 pt.2 no.27-52 yr.1946; v.62 1947 Jul-Dec; v.62:1-26 (Jan-June 1947); v.62:27-52 (July-Dec 1947); v.62 pt.1 no.1-26 yr.1947; v.62:pt.1 1947:Jan./June; v.62:pt.2 1947:July/Dec.; v.62 pt.2 no.27-52 yr.1947; v.63 1948 Jan-Jun; v.63 1948 Jul-Dec; v.63:1-26 (Jan-June 1948); v.63:27-53 (July-Dec 1948); v.63 pt.1 no.1-26 yr.1948; v.63:pt.1 1948:Jan./June; v.63:pt.2 1948:July/Dec.; v.63 pt.2 no.27-53 yr.1948; v.64 1949 Jan-Jun; v.64 1949 Jul-Dec; v.64:1-25 (Jan-June 1949); v.64:26-52 (July-Dec 1949); v.64:pt.1 1949:Jan./June; v.64:pt.2 1949:July/Dec.; v.64 pt.2 no.26-52 yr.1949; v.65 1950 Jan-Jun; v.65:pt.1 1950:Jan./June; v.65:pt.2 1950:July/Dec.; v.66 1951 Jan-Jun; v.66 1951 Jul-Dec; v.66:pt.1 1951:Jan./June; v.66:pt.2 1951:July/Dec.; v.67:2(1952); v.67 1952; v.68 1953; v.69 1954; v.70:7-12(1955:July-Dec.); v.70 1955; v.71:7-12(1956:July-Dec.); v.71 1956; v.72 1957; v.73:7-12(1958:July-Dec.); v.73 1958; v.74 1959; v.75 1960; v.76 1961; v.78 1963;