What chapters in Dracula have decapitation in them?

In Bram Stoker's "Dracula," decapitation is notably mentioned in Chapter 3, where the character Lucy Westenra is ultimately decapitated as part of the effort to save her from vampirism. Additionally, Chapter 27 describes the decapitation of Dracula himself at the climax of the novel. These scenes highlight the themes of death and transformation central to the story.