Table 5.

Body weight and brain weight of foetuses

Groups	n	Body weight (g)	Brain weight (mg)
Female foetuses of control	47	3.52 ± 0.10	166.3 ± 3.6
		(3.49~3.55)	(165.2~167.4)
Female foetuses of CUS	43	3.48 ± 0.16*	165.6 ± 3.0
		(3.43~3.53)	(164.7~166.5)
Male foetuses of control	40	3.67 ± 0.13	172.5 ± 2.6
		(3.63~3.71)	(171.7~173.3)
Male foetuses of CUS	49	3.61 ± 0.08*	170.6 ± 2.2
		(3.59~3.63)	(170.0~171.2)

Data are mean ± S.D. Data in bracket are 95% confidence intervals for each relevant statistic. *: P < 0.05, compared with control by the same sex