Fig. 5From: The dynamics of trkA expression in the bovine ovary are associated with a luteotrophic effect of ovulation-inducing factor/nerve growth factor (OIF/NGF)Patterns of intracellular distribution of trkA receptor in cells of the granulosa and theca layers of dominant and subordinate follicles in cattle, assessed by confocal microscopy. a The pattern of granularity is expressed as the ratio of diffuse versus focal distribution in dominant (black bars) and subordinate follicles (white bars) among day-groups. b Diffuse granularity. c Focal granularity. *Difference between dominant and subordinate follicles (P < 0.05)Back to article page