Uncinariasis en Puerto Rico, un problema modico y economico, por B. Ashford y Gutierrez Igaravidez...Bailey K. Ashford, Pedro Gutiérrez Igaravidez, Puerto Rico. Anemia Commission · First published 1916Open the Tome
Uncinariasis (Hookworm Disease) In Porto RicoBailey K. Ashford; M.D. 8vo M.D. And Pedro Gutierrez Igaravidez · First published 1911Open the Tome
Report of the commission for the study and treatment of "anemia" in Porto RicoBailey K. Ashford, Puerto Rico · First published 1904Open the Tome
