Fig. 1From: Transcriptome and histological analyses on the uterus of freckle egg laying hensRepresentative images of a normal and freckle egg. C is uniform in color while the normal egg T has dark brown spots on its eggshell—freckled egg. Note: Black box: normal eggshell area. Yellow box: freckled area of freckled eggshell. Red box: freckled eggshell background areaBack to article page