TY - RPRT TI - Does Cryptosporidium parvum have a clonal population structure? AU - F M Awad-El-Kariem PY - 1999 DO - 10.1016/s0169-4758(99)01567-7 UR - https://pubmed.ncbi.nlm.nih.gov/10557152/ ID - 10557152 ER -