1. Vorkommen und Vererbung des angeborenen Nabelbruchs in Der Nachkommenschaft eines rotbunten Holstein‐Besamungsbullen;Vortmann TF;Ber Münch Tierärztl Wochenschr,2017
2. Surgery of the Umbilicus and Related Structures
3. Right‐Sided inguinal hernia in a Hereford bull calf;Gellert T;Clinical Theriogenology,2018
4. Theriogenology Question of the Month
5. The use of ultrasonography, radiography, and surgery in the successful recovery from diaphragmatic hernia in a cow;Saini NS;Can Vet J,2007