| *Abdominal radiography of faecal masses in the colon<ref>Edwards, G.B (1997) Diseases and surgery of the small colon. ''Vet Clin N Am: Equine Pract'', 13:359-375. In: Pusterla, N, Magdesian, K.G, Maleski, K, Spier, S.J, Madigan, J.E (2004) ''Special Article'': Retrospective evaluation of the use of acetylcysteine enemas in the treatment of meconium retention in foals: 44 cases (1987–2002). ''Equine Vet Educ'', 16(3):133-136.</ref> | | *Abdominal radiography of faecal masses in the colon<ref>Edwards, G.B (1997) Diseases and surgery of the small colon. ''Vet Clin N Am: Equine Pract'', 13:359-375. In: Pusterla, N, Magdesian, K.G, Maleski, K, Spier, S.J, Madigan, J.E (2004) ''Special Article'': Retrospective evaluation of the use of acetylcysteine enemas in the treatment of meconium retention in foals: 44 cases (1987–2002). ''Equine Vet Educ'', 16(3):133-136.</ref> |