I m trying to remember this rhyme about Sylvia Plath s death for a paper I m writing about her. Does anyone know the rhyme I mean?

I only remember the line "Stuck her head in an oven." I think I read it in the back of an edition of the bell jar in my library, but I don't have time to go check it out. If you have The Bell Jar published by Harper Collins with the short bio on her in the back I think the author of that quotes her as well? I'm honestly not sure if that's correct.