並前往https://books.google.com.tw/books?id=NUtEAAAAQBAJ&pg=PA35&lpg=PA35&dq=Urinary+bladder&source=bl&ots=vJSSEmoRMf&sig=ACfU3U3u8eNf7t75oss2Z1b_FZmD_exNqA&hl=zh-TW&sa=X&ved=2ahUKEwj_uJOXibH5AhUB3qQKHfrxCv4Q6AF6BQjtAhAD