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LEONARDO DA VINCI (VINCI 1452-AMBOISE 1519)
Recto: The uterus of a gravid cow. Verso: The anatomy of the mouth
c.1508RCIN 919055
Recto: Studies of the pregnant uterus of a cow; notes on the drawings. Verso: 9 studies of the mouth and movement of lips; 1 small drawing of the uterus of the cow with foetus; notes on the muscles of the mouth