hosted by Texas Department of Health in cooperation with Association of State and Territorial Public Health Laboratory Directors ; editor, Bradford L. Therrell, JrExcerpta Medica1987
sponsored by the National Foundation--March of Dimes / editors, Albert Huch, Renate Huch, Jerold F. Lucey ; associate editor, Natalie W. Paul ; assistant editor, Florence DickmanA. R. Liss1979