Sentences with phrase «large skin ulcers»

When vaccinated with a DNA vaccine based on SP - 15, all animals eliminated the parasites, while a control group remained infected and developed large skin ulcers.

Not exact matches

[A few weeks later], the worm forms a large burning skin ulcer, causing intense, localized pain.

If left alone, mammary tumors get larger and harder and ultimately burst through the skin creating a smelly, infected ulcer.