“…The introduction of the laser in 1960 [7] made high collimated intensities readily available in the laboratory, and surgical applications rapidly followed [8,9]. A number of conventional (i.e., nonfemtosecond) lasers have been used to perform dissections on a variety of biological media, including the retina [10], cellular organelles such as mitochrondria [11,12], the algae Spirogyra [13], skin cells [14], mouse and rat melanoma [15], teeth [16], cell membranes for micropuncture [17], chromosomes [18], and chloroplasts [19].…”