19th Place: Martyna Lukoseviciute & Dr. Carrie Albertin, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, Oxfordshire, United Kingdom. Octopus bimaculoides embryo. Confocal, Image Stitching, 5x (Objective Lens Magnification). (Photo by Martyna Lukoseviciute/Nikon's Small World 2019)
