Table 4.

Number of microplastics in each dam and neonate

Organs	Control	Low	High
Dams
Lung	0, 0	4000, 500	9000, 4000
Heart	0, 0	0, 200	0, 1400
Liver	0, 0	0, 0	0, 500
Intestine	0, 0	0, 0	0, 500
Neonates
Kidney	ND	ND	60, 40, 40, 40, 40, 40, 20

Data are obtained from 2 dams and 12 PND7 neonates for each group. Among the PND7 neonates, microplastics were detected only in kidneys of 7 neonates

ND not detected from all 12 PND7 neonates