Figure 3From: Sudden death of an infant with cardiac, nervous system and genetic involvement – a case reportHypoplasia of the raphe obscurus nucleus. The surrounded area in A) is represented at higher magnification in B). In C) a normal raphe obscurus nucleus in an age-matched control case. Klüver-Barrera stain; magnification: A) 4 ×; B) 20 x; C) 10 ×.Back to article page