A weighted rein refers to a rein that is heavier on one or both ends. Naturally weighted reins are cut from hides that are specifically chosen for their weights and thicknesses. No extra leather or additional materials are added to the them. Notice in the picture the difference in the thicknesses of the tail, center and bit ends of this pair of reins.
Mitomycin C is a potent DNA crosslinker. A single crosslink per genome has shown to be effective in killing bacteria. This is accomplished by reductive activation of mitomycin to form a mitosene, which reacts successively via N-alkylation of two DNA bases.
Available as. Capsules. Clindamycin is an antibiotic which is given to treat serious bacterial infections. It is useful for treating joint and bone infections (such as osteomyelitis), and infections in the abdomen. It is also used to treat tooth infections where other antibiotics have not worked.