Table 1
Regression Equations for Follicle to Oocyte Diameter

 		Mouse
 		Hamster
 		Pig
 		Human
Regression Equation
 		y = -0.001x2 + 0.568x + 2.89
 		y = -0.001x2 + 0.569x + 7.02
 		y = -0.0003x2 + 0.305x + 20.47
 		y = -0.0014x2 + 0.667x + 8.65
R2 Value
 		0.96
 		0.91
 		0.81
 		0.85