{"version":"1.0","type":"link","title":"Limb development - Newikis","description":"Limb development in vertebrates is an area of active research in both developmental and evolutionary biology, with much of the latter work focused on the transition from fin to limb.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/a/aa/6_weeks_pregnant.png","thumbnail_width":120,"thumbnail_height":120}