Shareholder Support. Computershare Trust Company of Canada serves as Enerplus Corporation's transfer agent and registrar, with corporate trust offices in Calgary, Vancouver, Winnipeg, Toronto, Montreal, Halifax, as well as global offices.
Penicillin (PCN or pen) is a group of antibiotics which include penicillin G (intravenous use), penicillin V (oral use), procaine penicillin, and benzathine penicillin (intramuscular use). They are derived from Penicillium fungi.
They are well known in medicine as they are one of the first types of antibiotic used for major infections and diseases, and are still used regularly in modern medicine. Penicillins are all Î²-Lactam (Beta-Lactam) antibiotics, which are antibiotic molecules with a Î²-Lactam nucleus. There are a number of penicillin types, that react to bacteria in a variety of degrees, some of these are: 1  ampicillin. 2  amoxicillin. 3  flucloxacillin. 4  phenoxymethylpenicillin.