Used tractor prices will vary depending on age and model of each tractor. A farmer uses a tractor to pull a cultivator. Used farm tractors have their own blue book where a person can look up their approximate value.
anabolic steroid any of a group of synthetic derivatives of testosterone having pronounced anabolic properties and relatively weak androgenic properties; they are used clinically mainly to promote growth and repair of body tissues in diseases or states promoting catabolism or tissue wasting.nabolic steroid any of a group of synthetic derivatives of testosterone having pronounced anabolic properties and relatively weak androgenic properties; they are used clinically mainly to promote growth and repair of body tissues in diseases or states promoting catabolism or tissue wasting.
Anabolic steroids, technically known as anabolic-androgenic steroids (AAS), are drugs that are structurally related to the cyclic steroid rings system and have similar effects to testosterone in the body.igh doses of oral anabolic steroid compounds can cause liver damage, as the steroids are metabolized (17Î±- alkylated) in the digestive system to increase their bioavailability and stability. Peliosis hepatis has been increasingly recognised with the use of anabolic steroids.