Medical authorities said that Laetrile was dangerous quackery. It became a sensation anyway. Diana Green saw this drug made from apricot pits as her son Chad’s best chance to survive leukemia. Her shocking actions, and the little boy affected by them, became the focus of a heated national debate over freedom of medical choice. One Year is produced by Josh Levin, Evan Chung, and Madeline Ducharme. Mixing by Merritt Jacob. Slate Plus members get to hear more about the making of One Year and more about the culture of 1977 in supplementary episodes this season. Get access to those episodes, listen to the show without any ads, and support One Year by signing up for Slate Plus for just $1 right now. Learn more about your ad choices. Visit megaphone.fm/adchoices