Smithsonian Report. 1947.- Abbott 



Plate 1 



1. A liandful of iniiocent-loDkiiiK snails — yet thoy put a hattalion out of action 

 en Leytc Island, I'liilippincs. (Xavy photosrtipli. ) 



2. An advanced case of .^nail fcxcr or schislosomiasis. The lixcr of this {■'ilipino 

 lioy will continue to eniartic until death occurs. (Navy photoKniph.) 



