TY - RPRT TI - Efficacy estimates from parasite count data that include zero counts. AU - J L Cox AU - J F Heyse AU - J W Tukey PY - 2000 DO - 10.1006/expr.2000.4550 UR - https://pubmed.ncbi.nlm.nih.gov/11038314/ ID - 11038314 ER -