Lhotsky, S Optocardiography: in vivo measurements of the insect cardiac activity with a new optical method. [electronic resource] - Journal of insect physiology Feb 1975 - 237-48 p. digital Publication Type: Journal Article ISSN: 0022-1910 Standard No.: 10.1016/0022-1910(75)90020-7 doi Subjects--Topical Terms: AnimalsGrasshoppers--physiologyHeart--physiologyMethodsMicroscopy