In a large skillet melt 2 tablespoons butter over medium-low heat. Add the onions. Cook, covered, for 13 to 15 minutes or until the onions are tender, stirring occasionally. Uncover the skillet and cook and stir over medium-high heat for 3 to 5 minutes more or until onions are golden.
Tetanus (or lockjaw) is a serious infection caused by Clostridium tetani bacteria which produce a toxin that affects the brain and nervous system. The toxin leads to stiffness in the jaw muscles as well as other muscles.
And getting knowledge of tetanus shot side effects is necessary. A tetanus shot contains the tetanus toxoid which causes lockjaw, a condition which causes muscle spasms which become significantly more pronounced as the disease takes hold. These convulsions can be so severe that they can fracture the spine.