Fig. 4From: Eggshell apex abnormalities caused by two different Mycoplasma synoviae genotypes and evaluation of eggshell anomalies by full-field optical coherence tomographyI: FF OCT image of an unaffected eggshell showing the palisade layer (a), inner membranes (b) and pores (c). II: FF OCT image of an abnormal apical eggshell showing the much reduced palisade layer (a) and mammillary layer (b)Back to article page