External ear of a long-eared owl. Temporal gland of a female African elefant.
Wattles appear commonly in goats.
Their function, however, re- mains unclear. Cross section of a tusk of an elefant. Even after surgical treat- ment of a fractured tusk the pulpa shows no pathological alteration. Angiography of the cran. Done for basic research to establish a new treatment of pancreatic carcinoma in the human medicine.