|Aug-1927||Epizootic Survey of the Epidemic of Bubonic Plague in Porto Rico 1921||Morales Otero, Pablo|
|Aug-1927||Some Aspects of the Food Problem in Porto Rico||Cook, Donald H.|
|Aug-1927||Studies of the Malaria Problem in Porto Rico Paper XIV||-|
|Aug-1927||Abstracts from Information Service of the Rockefeller Foundation||Vincent, George E.|
|Aug-1927||Review of Reviews||-|
|Aug-1927||Brief News Notes||Department of Health of Porto Rico; Department of Health of Porto Rico|
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