(181) == 



DE ORDINE FIBRARVM CORDIS. 



Differtatio VI. 

 QVAE REPETITAS ET NOVAS OBSERVATIONES 



FIBRIS VENTRICVLORVM 



EXTERNIS CONTINET. 



Audorc 

 C. F. IVOLFF. 



Conuem. exhib. d. zz lun. 1786. 



Pars Prior. 



VENTRICVLVS DEXTER. 



Cur obfcruaiionibus repetitis in cognofccnda fabrica 

 cordis opus fit. 



Vti in partibus corporis fcrc rcliquis omnibus; vti in ipfi 

 cordis figura ct fabrica; fic in fibris quoque earumque 

 difpofitionc, haud raro, nec minus infigncs, varictatcs occur- 

 runr. Hac vcro nonnifi phocnomcna funt, apparcntia fortc ali- 

 quofics poftca, aut fcmcl, forte nunquam, quac minus con- 

 fundcrc oportct cum folita ct conflanti Itrutlura, quac fola 

 tanquam vcra ct naturalis confidcrari dcbct. Vt crgo, an vcrc 

 fit conflans, quac talis in primo cordc vidcbatur, ccrfo con- 

 ftct, opcrac practium clle duxi, in pluribus corporibus has fi- 



2 3 bras 



