Calaresu F R, Henry J L
Science. 1971 Jul 23;173(3994):343-4. doi: 10.1126/science.173.3994.343.
Counts of preganglionic sympathetic neurons in the spinal cords of four male and four female cats were obtained. The number of these neurons in males was significantly greater than that in females. These data suggest that the numbers of neurons in the mammalian central nervous system are different in the two sexes.
获取了四只雄性和四只雌性猫脊髓中节前交感神经元的数量。雄性猫中这些神经元的数量显著多于雌性猫。这些数据表明，哺乳动物中枢神经系统中神经元的数量在两性中存在差异。
