fibula
发表于 2025-3-25 07:21:28
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Canary
发表于 2025-3-25 08:29:55
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Boycott
发表于 2025-3-25 11:39:57
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较早
发表于 2025-3-25 15:56:36
Development of meningococcal vaccines, to have been the first to attempt active immunization, in 1907, using meningococcal cultures heated to 60 °C. A number of other researchers followed on similar lines: Sophian and Black.; Chalmers and O’Farrel.; Riding and Corkil.; Neujean.; Blanchard.; Saleun and Ceccaldi., etc.
Charade
发表于 2025-3-25 21:56:24
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讨好女人
发表于 2025-3-26 02:12:29
The New York Swine Influenza Immunization Program,bility insurance difficulties. It is beyond the focus of this paper to discuss these aspects of the programme. This programme was the largest mass vaccination programme ever undertaken in the USA, and can be effectively defended or criticized, depending on one’s interpretation of the evidence and the implications of the evidence..
harrow
发表于 2025-3-26 07:18:26
Rubella vaccines,g characterized by lymphadenopathy and by an acute rash that lasts for about 3 days; it had been reported to be more severe in adult females, since about half of them experienced some form of arthralgia or arthritis. Rubella is considered to be less infectious than measles and the risk of infection is greatest following household contacts.
padding
发表于 2025-3-26 09:24:10
Vaccination against poliomyelitis,d where only the killed virus vaccine has been used, poliomyelitis has been brought fully under control; however, in areas where the live virus vaccine is in use, problems in the control of poliomyelitis continue to exist. Experience in recent years has revealed two particular difficulties related to the use of live, attenuated poliovirus vaccine:
减至最低
发表于 2025-3-26 15:37:18
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avulsion
发表于 2025-3-26 19:17:25
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