Pay in 4 interest-free payments of $5.17 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
It is thought that the elevation of homocysteine levels might be partly due to vitamin B 12 deficiency in individuals over 60 years of age
The rate of infusion for the second dose may range from 15 minutes (for patients in extremis) to two hours, as clinically indicated
She has written on entertainment, insurance, finance, travel, technology, AI, renewable energy, crypto, fundraising, and real estate for many websites
Normal serum B12 ranges vary between laboratories, so results should be interpreted using your local laboratory's reference ranges
PMC 1499627
US$ 26.88
US$ 29.93
US$ 20.18
US$ 22.42
US$ 21.83
