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Credit
Congenitum oesophagi vitium in neonatis observatum : dissertatio inauguralis medica quam consensu et auctoritate gratiosissimi medicorum ordinis in Academic Christiana-Albertina pro summis in medicina et chirurgia honoribus rite impetrandis / scripsit Carolus Robertus Matthiessen. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.