AU  - Ungar BP, Mulligan M, Nutman TB
TI  - SErologic evidence of cryptosporidium infection in us volunteers before and during peace corps service in africa
PT  - JOUR
DP  - 1989
TA  - Archives of Internal Medicine
pages = {894-897},
VI  - 149
IP  - 4
AID  - 10.1001/archinte.1989.00390040100020 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1989.00390040100020
SO  - Archives of Internal Medicine April 1, 1989 149(4):894