| 词汇 | acellular |
| 释义 | BETA Examples of acellularacellular isn’t in the Cambridge Dictionary yet. You can help! Monitoring these trends will be important as acellular vaccines are introduced and changes are made to pertussis vaccine schedules. The process is regulated by extracellular signals emanating from cellular and acellular structures. We bring attention to the acellular vaccines also, soon enough the need to consider new vaccination schedules will arise. Responses to primary and a booster dose of acellular, component, and whole-cell pertussis vaccines initiated at 2 months of age. Our study supports the recently introduced acellular pertussis vaccine booster at 6 years to reduce pertussis transmission in school-aged children and adolescents. The dermis becomes thinner with age, more acellular and more avascular. The migration of these cells involves, probably, the presence of an acellular matrix to which they adhere as they move. Acellular pertussis vaccines replaced whole-cell vaccines in the national immunization schedule for the fourth and fifth booster doses in 1998 and for primary pertussis vaccination in 1999. Our data would justify routine revaccination with the acellular vaccine in children over 7 years of age, in adolescents and in adults, as is performed against tetanus and diphtheria. Immunohistochemical quantification after three months revealed that autografts contained many regenerated axons but allogeneic acellular grafts also contained large numbers of axons, supporting their suitability as an alternative. Randomised controlled trial of a two-component, three-component, and five-component acellular pertussis vaccines compared with whole-cell pertussis vaccine. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The acellular whooping cough vaccine (which is thiomersal-free) does not provide the same high level of protection. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Additional studies are also being carried out to investigate the duration of antibodies following acellular pertussis vaccine. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Information on how many children have received single antigen acellular pertussis vaccine during the period in question is not available. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Thirdly, why are we still using the whole-cell vaccine as opposed to the acellular vaccine, which seems so much more effective? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 |
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