Home Collection Human Human brain development Normal development 29-30 weeks fetus 1 Nissl staining Samples of coronal (frontal) sections through hemisphere of the brain: 29-30 weeks of gestational development, male, height - 390 mm, weight - 1620 g 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Supported by