An examination of the ways in which late medieval lyric poetry can be seen to engage with contemporary medical theory. This book argues that late medieval love poets, from Petrarch to Machaut and Charles d'Orl?ans, exploit scientific models as a broad framework within which to redefine the limits of the lyric subject and his body. Just as humoraltheory depends upon principles of likes and contraries in order to heal, poetry makes possible a...