TY  - RPRT
TI  - Concentration and Detection of Cryptosporidium Oocysts in Surface Water Samples by Method 1622 Using Ultrafiltration and Capsule Filtration
AU  - O. D. Simmons
AU  - M.D. Sobsey
AU  - C.D. Heaney
AU  - F. W. Schaefer
AU  - D.S. Francy
PY  - 2001
DO  - 10.1128/aem.67.3.1123-1127.2001
UR  - https://pubs.usgs.gov/publication/70023957
ID  - 70023957
ER  -