THE REPORT OF A NEARLY PURE ANCYLOSTOMA DUODENALE INFESTATION IN NATIVE SOUTH AMERICAN INDIANS AND A DISCUSSION OF ITS ETHNOLOGICAL SIGNIFICANCE*

Abstract

FRED L. SOPER; THE REPORT OF A NEARLY PURE ANCYLOSTOMA DUODENALE INFESTATION IN NATIVE SOUTH AMERICAN INDIANS AND A DISCUSSION OF ITS ETHNOLOGICAL SIGNIFICANCE