Dissertatio Inavgvralis Medica. De Aetate Et Temporibvs Morborvm / Qvam Praeside Archiatro Optimo Maximo, Auctoritate & Suffragio Facultatis Medicae In Alma Lvdoviciana Pro Licentia Summos in Arte Medica Honores .. impetrandi ... Placidae Disquisitioni submittit Wilhelmvs Rychnervs, Arovio-Helvetivs. Ad diem Novembris Ann. MDCCXVII. H. A. L. C. Giessae-Hassorum : Vulpius, 1717