Fig. 8From: The emergence of mesencephalic trigeminal neuronsCultured explants of midbrain neural tube. Representative wholemount views of midbrain explant cultures. Left, whole midbrain with the isthmus (n = 6); middle, midbrain without the isthmus (n = 22); right midbrain without the isthmus and roof plate (n = 38). Immunostained for ISL1/2. Scale bars. 50 μmBack to article page