101. Louse Powder Studies in North Africa

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102. Memorandum from Fred L. Soper to Abraham Horwitz

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103. Memorandum from Fred L. Soper to W. H. Crichton

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104. Memorandum from Fred L. Soper to William S. Stone

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105. Memorandum from Fred L. Soper to William S. Stone

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106. Memorandum from M. E. Connor to Clementino Fraga

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107. Memorandum on Trip to Africa and Geneva, October 31st to December 10, 1959

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108. Microscopists screening Anopheles larvae for Anopheles gambiae

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109. Minutes from the first meeting of the Directing Council of the Pakistan-SEATO Cholera Research Laboratory

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110. Notecard with photo of the yellow fever laboratory in Rio de Janeiro, and inset photos of rhesus monkeys in lower corners

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111. Notes of Lecture, Harvard [University]

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112. Organizacao Administrativa Do Servico Nacional De Febre Amarela

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113. Organization in urban centers

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114. Pan American Health Organization (PAHO) headquarter buildings in Washington, DC

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115. Pan American Sanitary Bureau Regional Office of the World Health Organization, Organization Chart

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116. Paris Green in the Eradication of Anopheles Gambiae: Brazil, 1940; Egypt, 1945

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117. Perifocal spraying of a water container in squatter dwelling in Caracas, Venezuela

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118. Perifocal spraying to control mosquito breeding in Asuncion, Paraguay

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119. Personnel under the Direction of the PASB by Location as of 30 April 1950

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120. Personnel under the Direction of the PASB by Occupation as of 30 April 1950

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