Mostrando 761 - 780 Resultados de 2,956 Para Buscar '"Hymenoptera"', tiempo de consulta: 0.41s Limitar resultados
  1. 761
    “…BACKGROUND: In the few studies available, the risk of developing systemic reactions (SR) to hymenoptera stings in patients with previous large local reactions (LLRs) to stings ranges from 0 to 7 %. …”
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  2. 762
    “…BACKGROUND: Hymenoptera that mass-provision their offspring have evolved elaborate antimicrobial strategies to ward off fungal infestation of the highly nutritive larval food. …”
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  3. 763
    “…BACKGROUND: The eusocial Hymenoptera have radiated across a wide range of thermal environments, exposing them to significant physiological stressors. …”
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  4. 764
  5. 765
  6. 766
    “…The alysiine genus Adelurola Strand, 1928 (Hymenoptera, Braconidae) is revised. Illustrated re-descriptions and a key to all known species of this genus are given. …”
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  7. 767
  8. 768
    “…The unusual species of Cotesia (Hymenoptera, Braconidae, Microgastrinae) with the first tergite narrowing at midlength are reviewed. …”
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  9. 769
  10. 770
    “…Some examples of asymmetrical venation are known among extant insects, but only a few fossil insects with asymmetric wings have been reported, among which a previously described xyelotomid of Hymenoptera, Xyelocerus diaphanous, displays an unusual, small cell of vein Rs in the left forewing, but not in the right. …”
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  11. 771
  12. 772
    “…The wheat stem sawfly, Cephus cinctus Norton (Hymenoptera: Cephidae), is a key pest of wheat in the northern Great Plains of North America, and damage resulting from this species has recently expanded southward. …”
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  13. 773
  14. 774
    “…BACKGROUND: To describe immune and endocrine responses in severe hymenoptera hypersensitivity requiring venom immunotherapy (VIT) during in vitro fertilization (IVF). …”
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  15. 775
  16. 776
    “…To describe (i) the clinical characteristics of workers, exposed to hymenoptera stings, with an ascertained diagnosis of Hymenoptera Venom Allergy (HVA), (ii) the specific role of occupational exposure, (iii) the effect of Venom Immunotherapy (VIT) in reducing the severity of allergic episodes in workers exposed to repeated stings of hymenoptera, and (iv) the management of the occupational consequences caused by allergic reactions due to hymenoptera stings. …”
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  17. 777
  18. 778
    “…BACKGROUND: The high rate of asymptomatic sensitization to Hymenoptera venom, difficulty in correctly identifying Hymenoptera and loss of sensitization over time make an accurate diagnosis of Hymenoptera venom allergy challenging. …”
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  19. 779
  20. 780
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