{"id":147253,"date":"2022-05-02T17:06:24","date_gmt":"2022-05-02T11:36:24","guid":{"rendered":"https:\/\/www.aakash.ac.in\/blog\/?post_type=web-story&p=147253"},"modified":"2022-08-19T22:58:49","modified_gmt":"2022-08-19T17:28:49","slug":"biology-what-is-spirometry-what-are-its-uses-cbse-11th-biology-chapter-17","status":"publish","type":"web-story","link":"https:\/\/www.aakash.ac.in\/blog\/web-stories\/biology-what-is-spirometry-what-are-its-uses-cbse-11th-biology-chapter-17\/","title":{"rendered":"What Is Spirometry? What Are Its Uses: Cbse 11th Biology Chapter 17"},"content":{"rendered":"