This stand-alone, comprehensive, fully-illustrated atlas of descriptive embryology features over 300 detailed, accurate, and fully labeled illustrations (photomicrographs, line drawings, and orientation drawings). Broad in coverage, it considers many different organisms, and features comparative embryology (i.e., gametogenesis in rat, human, cat, grasshopper, locust; development of Ascaris, C. elegans, sea urchin, starfish, frog, chick, and pig; and the human uterus and placenta).