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In page Timeline of women in science:

"
  • 1159: Alsatian nun Herrad of Landsberg (1130–1195) compiled the scientific compendium Hortus deliciarum.[11]
  • fl. 1176: Helvidis, French physician.[citation needed]
  • fl. 1200: Rebecca Guarna, Italian physician and was known as one of the "Women of Salerno".[7]