Fig. 2
From: Fifteen new nucleotide substitutions in variants of human papillomavirus 18 in Korea
Phylogenetic tree of the HPV18 variants by the Maximum Likelihood method. The evolutionary history was inferred using the Maximum Likelihood method with 1000 bootstraps in a Tamura-Nei model. All positions with less than 95% site coverage were eliminated; i.e., fewer than 5% alignment gaps, missing data, and ambiguous bases were allowed at any position (partial deletion option). Numbers near the line indicate bootstrap values. Evolutionary analyses were conducted in MEGA X