Embryo drawing||145.8 Thomas Hunt Morgan||89.1 Gavin de Beer||81 Hans Spemann||81 Lauraceae||64.8 Human Fertilisation and Embryology Authority||64.8 Caspar Friedrich Wolff||56.7 Qur'an and science||56.7 Guranda Gvaladze||48.6 Embryo||48.6 Developmental biology||40.5 Karl Ernst von Baer||40.5 Thyroglossal duct||40.5 Conjoined twins||40.5 Blastocyst||40.5 Gonadal ridge||32.4 John Graham Kerr||32.4 Syncytiotrophoblast||32.4 Genital tubercle||32.4 List of books by Thomas Hunt Morgan||32.4 Posthumous sperm retrieval||32.4 Urogenital folds||32.4 Pharyngeal arch||32.4 Lateral plate mesoderm||32.4 Secondary palate development||32.4 James D. Ebert||32.4 Neural crest||32.4 Francis Maitland Balfour||32.4 Limb bud||24.3 Lateral lingual swelling||24.3 Primitive palate||24.3 Notochord||24.3 Mesonephric tubules||24.3 Lateral inhibition||24.3 Alexander Gurwitsch||24.3 Mesoderm||24.3 Edouard-Gérard Balbiani||24.3 Ectoderm||24.3 Myotome||24.3 Frank Rattray Lillie||24.3 Mandibular prominence||24.3 Neural tube||24.3 Pharyngeal pouch (embryology)||24.3 Primitive groove||24.3 Meckel's cartilage||24.3 Vitelline duct||24.3 Bulbus cordis||24.3 Cytotrophoblast||24.3 Aortic septum||24.3