摘要
Objective To investigate the effects of gel and coarse polysaccharide extracted from aloe barbadensis in tissue microvascular formation in burned rats. Methods Forty-eight male Wistar rats were randomly divided into eight groups （six rats in each group） ,each of which was given four deep degree Ⅱ burn wound with 3 cm in diameter on the back. After 5 % aloe coarse polysaccharide, 10% aloe vera gel, 1% sulfanilamide pyridine silver （SD-Ag） cream,
