{"type":"rich","version":"1.0","title":"Chapter 14: The Lymphoid System and Immunity ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/XH1RXn9tHQagdThz/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5c7d515e7f6d1d06a0753873\" frameborder=\"0\" allowfullscreen></iframe>"}