The Reach about the Cost of STZ-induced Diabetes Rat

The main purpose of the passage is to evaluate the cost of making STZ-induced diabetic rat models by establishing a mathematic model.Given that it is difficult to calculate the modeling ratio caused by its in definition,the outgo item of the cost was analyzed and the object function was simplified,by which the modeling ratio could be replaced with the glucose increment to represent the restricted conditions.The advantages of this simplified model are that a direct calculation could be made,which will set a base for determining the rat's weight and the STZ dose while making the model.