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.
There are four types of penicillins: 1  The natural penicillins are based on the original penicillin-G structure. 2  Penicillin-G types are effective against gram-positive strains of streptococci, staphylococci, and some gram-negative bacteria such as meningococcus.