860-291429 - 3 microscope slides to analyze pollen transported on bat hairs, "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
832-394364 - Young laboratory assistant with microscope and sample working in a laboratory with light microscope, Freiburg, Baden-Wuerttemberg, Germany, Europe
1348-2939 - Coronavirus, virus of the family Coronaviridae and of the subfamily Orthocoronavirinae. View from a transmission electron microscopy (TEM) image