{"meta":{"name":"Αερογενή Νοσήματα 1"},"format":"node_tree","data":{"id":"root","topic":"Αυξημένη μετάδοση","expanded":true,"children":[{"id":"easy","topic":" ΜΕΤΑΔΟΣΗ ΑΕΡΟΓΕΝΩΝ ΝΟΣΗΜΑΤΩΝ","expanded":true,"direction":"left","children":[{"id":"easy1","topic":"Άτομο σε άτομο","expanded":true},{"id":"easy2","topic":"Σταγονίδια","expanded":true},{"id":"easy3","topic":"Σκόνη","expanded":true},{"id":"easy4","topic":"Βήχας-Φτάρνισμα-Απλή εισπνοή","expanded":true}]},{"id":"other","topic":"ΧΕΙΜΩΝΑΣ","expanded":true,"direction":"left","children":[{"id":"other1","topic":"Συνωστισμός και έλλειψη αερισμού","expanded":true},{"id":"other2","topic":"Μείωση άμυνας οργανισμού","expanded":true}]}]}}