Clysmatvm Frigidorvm In Ani Procidentia Vsvm / Praeside Petro Immanvele Hartmanno, Phil. Et Med. Doct. Patholog. Therap. Chem. Et Botan. Prof. Pvbl. Ordin. ... Ad D. Octobris MDCCLXXX. Medici Doctoris Dignitatem Legitime Capessvrvs Pvblice Commendat Avctor Carolvs Fridericvs Heydenreich, Grimmensis Sveco-Pomeranvs. Traiecti Ad Viadrum : Winter, 1780