TY - JOUR A1 - Nielsen, C K A1 - Ward, L A T1 - Enhanced detection of Cryptosporidium parvum in the acid-fast stain. Y1 - 1999// N1 - R826138 JF - JOURNAL OF VETERINARY DIAGNOSTIC INVESTIGATION J1 - J VET DIAGN INVEST VL - 11 IS - 6 SP - 567 EP - 569 ER - TY - JOUR A1 - Ward, L A A1 - Wang, Y T1 - Rapid methods to isolate Cryptosporidium DNA from frozen feces for PCR. Y1 - 2001// N1 - R826138 JF - DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE J1 - DIAGN MICR INFEC DIS VL - 41 IS - 1-2 SP - 37 EP - 42 ER -