b12 injection cattle Vitamin B-12 Injection- 1000Mcg/Ml- 250Ml sheep and swine as needed B12 for Livestock: Uses, Benefits,

Data were normalized and reported as % NNMT activity against concentrations tested (uM)

The tool followed the decision tree in Supplementary Fig

India has one of the highest rates of vegetarianism in the world, and B12 is found almost exclusively in animal-derived foods

The primary mechanism involves intrinsic factor binding in the stomach, while a secondary pathway allows small amounts to absorb through passive diffusion

The elevated B12 appears to be a consequence of disease activity, likely resulting from increased production of B12-binding proteins by tumor cells or from liver involvement in the cancer process