Influence of Huanglian and Berberine on the Erythrocytic Osmotic Fragilitas of Experimental Glucose-6-Phosphate Dehydrogenase (G6PD) Deficiency in Rats Influence of Huanglian Used in Combination with Huangqin and Gancao on the Erythrocytic Osmotic Fragilitas of Experimental Glucose-6-Phosphate Dehydrogenase(G6PD)Deficiency in Rats