For frequent blood sampling one day ante injectionem (ai) until the sampling at 12 h post injectionem (pi) , cows previously received an indwelling venous catheter (2.4 mm x 200 mm Teflon catheter, Walter Veterinr-Instrumente e.K., Baruth/Mark, Germany) in the contralateral V
However, maintaining a balanced diet is always beneficial for overall health
They also improve your brain function, help your blood, prevent anemia, and support your nervous system
Headache Mild diarrhea Mild pain or redness at the injection site Nausea Serious or rare side effects Stop taking Vitamin B12 Injection and seek immediate medical attention right away if you experience any of the following: Allergic reactions, including angioedema, hives, and trouble breathing Signs of heart problems, including swelling, rapid weight gain, and shortness of breath Signs of hypokalemia, including muscle weakness, slow or irregular heartbeat Contraindications: This is not an exhaustive list of contraindications