Fig. 1From: Circadian miR-449c-5p regulates uterine Ca2+ transport during eggshell calcification in chickensChicken uterus morphology and histological characteristics. Hematoxylin-eosin (H&E) staining of chicken uterus at ZT4, ZT8, ZT12, ZT16, ZT20, and ZT0 (ZT24), respectively (200× magnification). Replications = 3. E: endometrium; M: myometrium; T: tubular gland cells. The black arrow indicates the endometrial glandsBack to article page