TY - GEN AU - Wittschen,P AU - Ochs,A AU - Gruber,A D TI - Oronasal fistula in a 53-year-old hippopotamus (Hippopotamus amphibius) SN - 0021-9975 PY - 2008///0205 KW - Adenoma KW - complications KW - Animals KW - Artiodactyla KW - Dry Socket KW - Fatal Outcome KW - Male KW - Oroantral Fistula KW - etiology KW - Periodontitis KW - Thyroid Neoplasms N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1016/j.jcpa.2007.06.009 ER -