Halberd and pikes (and make it able to push back approaching horsemen), as was the hook opposite the axe head, which could be used to pull horsemen to the ground. A Swiss peasant used a halberd to kill Charles the Bold, the Duke of Burgundy, decisively ending the Burgundian Wars in a single stroke. Researchers suspect that a halberd or a bill sliced through the back of King Richard III's skull at the Battle of Bosworth. The halberd was the primary weapon of the early Swiss armies in the 14th and early 15th centuries. Later, the Swiss added the pike to
Collagenopathy, types II and XI Collagenopathy, types II and XI The type II and XI collagenopathies are a group of disorders that affect connective tissue, the tissue that supports the body's joints and organs. These disorders are caused by defects in type II or type XI collagen. Collagens are complex molecules that provide structure, strength, and elasticity to connective tissue. Type II and type XI collagen disorders are grouped together because both types of collagen are components of the cartilage found in joints and the spinal column, the inner ear, and the jelly-like substance that fills the eyeball (the vitreous). The type II and XI