@article{doi:10.1001/archinte.1989.00390040100020,
author = {Ungar BP and Mulligan M and Nutman TB},
title = {SErologic evidence of cryptosporidium infection in us volunteers before and during peace corps service in africa},
journal = {Archives of Internal Medicine},
volume = {149},
number = {4},
pages = {894-897},
year = {1989},
doi = {10.1001/archinte.1989.00390040100020},
URL = { + http://dx.doi.org/10.1001/archinte.1989.00390040100020},
eprint = {/data/Journals/INTEMED/17039/archinte_149_4_020.pdf}
}