



| (white) portion of the stomach and healthy glandular (pink) section. The line dividing the two, the margo plicatus, is well defined and not interrupted by plicatus, is well defined and not interrupted by ulcerations. |
| Multiple moderately severe ulcerations along the margo plicatus in a 7 year old sport horse with no clinical signs of ulcers. |


| Very mild ulcerations in a 7 year old OTTB upper level performance horse prophylactically treated with Ulcergard when travelling. |

| Severely hemorrhagic area of stomach, the pylorus, where ingesta enters the small intestine in a 12 year old mare in light work with no clinical signs. |

| portion of the stomach in an 8 year old sport horse described as a hard-keeper. |
