Exam
I might write down biology class I heard back Iraq cell now keeping in mind at the end of this in the east jinni your mission is you're going to be I'm you're going to be summarizing what the professor said your okay so as I do my lecture here make notes so that you can talk about summarizes what the professor sidelight 642-874 you guys your health professor I'm a professor people with defective heart valves need them replaced and what's often used as the heart valve from a pig it called up or kind pal be cut it back a pig's valve it's very similar to adperson’s and because pig valves are natural and tend to be accepted by the body schools patients who receive them require little treatment after surgical surgery relatively for transplant patients I mean now there are problems.