Being retired he continued to do researches and write but was extremely worried about his poor health .
Together with his family Agar lived on the university campus until his retirement in 1948 , then they moved to Kew .
Being retired Agar continued to do researches and write but was extremely worried about Agar 's poor health .
Together with his family Agar lived on the university campus until his retirement in 1948 , then they moved to Kew .