関連ワード:
what gland produces insulin and glucagon what gland secretes insulin and glucagon what gland releases insulin and glucagon which gland produces insulin and glucagon to regulate blood sugar levels what gland makes insulin and glucagon which gland produces insulin and glucagon to regulate blood sugar what endocrine gland produces insulin and glucagon what endocrine gland secretes insulin and glucagon what gland secretes both insulin and glucagon which gland produces the hormones insulin and glucagon
