Licence: Public Domain Mark
Credit: The principles of cancer and tumour formation. Source: Wellcome Collection.
Provider: This material has been provided by the Augustus C. Long Health Sciences Library at Columbia University and Columbia University Libraries/Information Services, through the Medical Heritage Library. The original may be consulted at the the Augustus C. Long Health Sciences Library at Columbia University and Columbia University.
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![COLUMBIA UNIVERSITY LIBRARIES This book is due on the date indicated below, or at the expiration of a definite period after the date of borrowing, as j provided by the library rules or by special arrangement with ] the Librarian in charge. DATE BORROWED DATE DUE DATE BORROWED DATE DUE .. C2S(2S1)100M](https://iiif.wellcomecollection.org/image/b21203982_0218.jp2/full/800%2C/0/default.jpg)