TY - RPRT TI - Decrease in Cryptosporidium parvum oocyst infectivity in vitro by using the membrane filter dissolution method for recovering oocysts from water samples. AU - R A Carreno AU - N J Pokorny AU - S C Weir AU - H Lee AU - J T Trevors PY - 2001 DO - 10.1128/aem.67.7.3309-3313.2001 UR - https://pubmed.ncbi.nlm.nih.gov/11425759/ ID - 11425759 ER -