Exercitatio Academica ... De Causis laboranti Naturae obstetricantibus: Virtute sc. Coeli & Ignis subterranei : 2. / Quam ... In Illulstri Academia Wittebergens. ... submittent Praeses M. Adam Purpius, Marchic. Med. Stud. atq[ue] Respondens Johann: Christophorus Adlung/ Erfurtinus .... Wittebergae : Wendt / ... Die 20. Martii, horis matutinis, In Auditorio Veteri, 1669