Gastrulation in the Frog. Frog embryo (Rana), gastrula stage, light micrograph. Van Gieson's stain. Magnification: x40.

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Size: 5064px × 3311px
Location: Ukraine
Photo credit: © Yaroslav Stepaniuk / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: anatomical, anatomy, biology, blastocoel, blastocoele, blastocyst, blastoderm, cell, cells, cycle, develop, development, developmental, ectoderm, egg, embryo, embryogenesis, embryologist, embryology, embryonic, gastrula, gastrulation, genetic, giesons, healthy, illustration, medical, medicine, microscope, microscopic, microscopy, model, natural, nature, nucleus, oocyte, orange, organism, process, reproduction, reproductive, science, segmentation, stage, stages, stain, study, van, zygote