Uncinariasis (hookworm disease) in Porto Rico, a medical and economic problem. By Bailey K. Ashford, M.D. Major, Medical Corps, U.S. Army and Pedro Gutierrez Igaravidex, M.D. Director of the Tropical and Transmissible Diseases Service of Porto Rico, members of the former Porto Rico Anemia Commission, San Juan, Porto Rico, August 5, 1905. [electronic resource]

Similar Items

• Acts of Porto Rico. Message from the President of the United States, transmitting a copy of the acts and resolutions of the fifth Legislative Assembly of Porto Rico, in special session August 30 to September 3, 1910. December 13, 1910. -- Read; referred to the Committee on Pacific Islands and Porto Rico and ordered to be printed.
  Published: (1910)
• Civil government for Porto Rico. Message from the President of the United States, transmitting a report of the Secretary of State, with accompanying papers, showing that a civil government for Porto Rico has been organized according to an Act of Congress approved April 12, 1900. December 16, 1901. -- Read; referred to the Committee on Pacific Islands and Porto Rico and ordered to be printed.
  Published: (1901)
• Compania de los Ferrocarriles de Puerto Rico. Message from the President of the United States, transmitting an ordinance enacted by the Executive Council of Porto Rico August 30, 1904, granting to the Compania de los Ferrocarriles de Puerto Rico... December 14, 1904. -- Read, referred to the Committee on Pacific Islands and Porto Rico, and ordered to be printed.
  Published: (1904)
• Acts and resolutions of the ... session of the ... Legislative Assembly of Porto Rico
• Report of the Commission to Revise and Compile the Laws of Porto Rico Informe de la Comisión para Revisar y Compilar las Leyes de Puerto Rico.
  Published: (1901)