Shao R, Lou X, Xue J, Yang Y, Ning D, Chen G, Jiang L
second link Butler J, Shah SJ, Petrie MC, Borlaug BA, Abildstrm SZ, Davies MJ, Hovingh GK, Kitzman DW, Mller DV, Verma S, Einfeldt MN, Lindegaard ML, Rasmussen S, Abhayaratna W, Ahmed FZ, Ben-Gal T, Chopra V, Ezekowitz JA, Fu M, Ito H, Lelonek M, Melenovsk V, Merkely B, Nez J, Perna E, Schou M, Senni M, Sharma K, van der Meer P, Von Lewinski D, Wolf D, Kosiborod MN
VITAMIN B12 deficiencies can have serious consequences, both in performance horses with a high tissue turnover rate, and in pregnancy and growth of young foals
Long-term effects are still being researched, so extended use should be approached carefully