Dissertatio Physiologico-Medica Inavgvralis De Homine Neqvaqvam Natvraliter Animali Pantophago : Qvam, Annvente Svmmo Nvmine, Ex Auctoritate Rectoris ... Dionysii Godefridi Van Der Keessel ... Pro Gradv Doctoratvs, Summisque in Medicina Honoribus ... Publico ac solemni Examini submittit Petrvs Van Schelle, Rotterodamensis. Ad diem XXV. Septembris MDCCLXXIII