immunizing agent造句

• Anthrax vaccine for livestock uses a live organism as its immunizing agent and is not considered suitable for use on humans.
• The test was created when immunizing agents were scarce and not very safe, however as newer and safer toxoids were made available there was no more requirement for susceptibility tests.
• NCIRD supports a national framework for surveillance of diseases for which immunizing agents are increasingly becoming available from commercial pharmaceutical companies, and assists health departments in developing vaccine information management systems to facilitate identification of children whose parents may have not complied with local vaccination laws.