How a bone marrow transplant works \r\n \r\n A bone marrow or cord blood transplant replaces unhealthy blood-forming cells with healthy ones.There are two types of transplants autologous and allogenic. The role of bone marrow \r\n \r\n Marrow is the soft tissue inside bones that produces.Skip Navigation.ow a bone marrow transplant works \r\n \r\n A bone marrow or cord blood transplant replaces unhealthy blood-forming cells with healthy ones.There are two types of transplants autologous and allogenic. The role of bone marrow \r\n \r\n Marrow is the soft tissue inside bones that produces. Skip Navigation.
Vellum finish is typically a term used to describe the finish on paper stock. The two main types of vellum paper include vellum finish paper and translucent vellum paper. Novice crafters should be clear on the definitions in order to stock the correct type of paper for a specific paper craft.
A vellum deed dated 1638, with pendent seal attached. Vellum is derived from the Latin word vitulinum meaning made from calf, leading to Old French velin (vÃ©lin). Calfskin the term often refers to a parchment made from calf, skin as opposed to that from other. animals modern imitation is made out of cotton. Known as paper vellum, this material is considerably cheaper than animal vellum and can be found in most art and drafting supply stores. Some brands of writing paper and other sorts of paper use the term vellum to suggest quality.