Fig. 6From: Preferential epithelial expression of type-1 cannabinoid receptor (CB1R) in the developing canine embryoPhotomicrographs of the developing thyroid (thy). Oesophagus (oes), trachea (tra) show epithelial staining. Left and right lobes of thyroid (thy) show intense cytoplasm/membrane staining of epithelial cells. Inset is an high magnification to better demonstrate subcellular localization of CB1R immunoreactivity. Scale bar is equal to 100 µmBack to article page