Papers presented and discussions held, Washington, D.C., 7-11 November 1966.
Contributors: Pan American Health Organization; World Health Organization. Sanitary Bureau
Series: Scientific publication no. 147; Publicaciones científicas (Washington, D.C.) -- no. 147
Publisher: Pan American Health Organization
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 695
Subjects: Rickettsial diseases; Vaccines -- Congresses; Virus diseases
Other titles: Vaccines against viral and rickettsial diseases of man