Penecilon, Sephalosporns and Carbo Penums

Paul: How do you define the universe? I'm going to speciain o universa. So i break them down into batal actams, which include penesolan self, lasporons and carbopenis. Then anti m r s a agents, followed by tetra cyclins, quinalones and others. And then we'll dig into ask some specific questions about each of the classes within those buckets. Paul: Is anyone using penecilon for anything these days? What role is there for just plain old, good old fashioned panacil in these days? Streptcoc cellulates, it still works. But paul, your favorite drugs, what is