| abstract |
The present invention is directed to the use of chitosan, chitosan derivatives or physiologically acceptable salts thereof for increasing the growth rate of crude shells. In addition, the present invention is directed to promoting growth of the early age during the treatment of early disease, early malnutrition, or according to the abnormal symptoms of early morning disease for the specific treatment of early disease, lack of nutrition or other abnormal symptoms of early morning It is about the use of chitosan. |