Fig. 1
From: A nonsense mutation in the COL7A1 gene causes epidermolysis bullosa in Vorderwald cattle
A Vorderwald calf with a painful skin disease. A few days old calf with reddened and bloody sites at its fetlocks and ear cartilage aberrations (a-c). The relationship between the Vorderwald x Montbéliarde crossbred bull Piras and 25 calves with epidermolysis bullosa (d). Circles, rectangles and diamonds represent females, males and animals of unknown sex, respectively. Filled symbols denote diseased animals. Orange and green colours denote animals that were available for genotyping and sequencing