International ACH Transactions. Several entities commented upon the proposal to amend Part 210 to accept NACHA's international ACH transaction (IAT) rule for Federal payments. Most of the commenters supported the application of the IAT rule to Federal payments, including the proposed effective date of January 1, 2012.
Penicillin is a widely used antibiotic prescribed to treat staphylococci and streptococci bacterial infections. Penicillin belongs to the beta-lactam family of antibiotics, the members of which use a similar mechanism of action to inhibit bacterial cell growth that eventually kills the bacteria. Bacteria cells are surrounded by a protective envelope called the cell wall.
A drug that is used to treat infection. It belongs to the family of drugs called antibiotics. Definition (MSH). A group of antibiotics that contain 6-aminopenicillanic acid with a side chain attached to the 6-amino group. The penicillin nucleus is the chief structural requirement for biological activity.The side-chain structure determines many of the antibacterial and pharmacological characteristics.efinition (MSH). A group of antibiotics that contain 6-aminopenicillanic acid with a side chain attached to the 6-amino group. The penicillin nucleus is the chief structural requirement for biological activity. The side-chain structure determines many of the antibacterial and pharmacological characteristics.