The macroscopical aspect of abomasum presents an ulcer and 20 liters of a dark and inodorous liquid.
Gilson Brígido de Lemos, Carlos Alberto Xavier Bezerra, Paulo Roberto Figueiredo daSilva, Suzete Silveira Fichtner, Eduardo Cavalheiro Jardim 2007, 'TORSÃO DO ABOMASO EM BOVINOS – RELATO DE UM CASO TORSION OF THE ABOMASUM IN BOVINES- A CASE STUDY', Pesquisa Agropecuária Tropicalhttp://www.revistas.ufg.br/index.php/pat/article/view/2269. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)