Porter W P, Busch R L
Science. 1978 Nov 24;202(4370):907-10. doi: 10.1126/science.715451.
Fractional factorial designs were used to explore simultaneously the effects of eight variables on survival and growth of neonatal deer mice, Peromyscus maniculatus. Two of the variables had significant effects on weaning success. The magnitudes of their effects are illustrated.
分数析因设计被用于同时探究八个变量对新生鹿鼠（白足鼠）生存和生长的影响。其中两个变量对断奶成功率有显著影响。文中说明了它们的影响程度。
