immune defence
21Probiotique — Les probiotiques sont des micro organismes vivants (bactéries ou levures), ajoutés comme compléments à certains produits alimentaires, comme les yaourts ou les céréales par exemple, exerçant un effet bénéfique sur la santé de l hôte. Sommaire 1… …
22Система комплемента — …
23passive immunity — Immunity acquired by the transfer from another animal of antibody or sensitised lymphocytes. Passive transfer of antibody from mother to offspring is important for immune defence during the perinatal period …
24cell mediated immunity — Immune response that involves effector T lymphocytes and not the production of humoral antibody. Responsible for allograft rejection, delayed hypersensitivity and in defence against viral infection and intracellular protozoan parasites …
25Virus — This article is about the biological agent. For other uses, see Virus (disambiguation). For a generally accessible and less technical introduction to the topic, see Introduction to viruses. Viruses …
26Sistema inmunitario — Neutróf …
27Hygiene hypothesis — In medicine, the Hygiene Hypothesis states that a lack of early childhood exposure to infectious agents, symbiotic microorganisms (e.g., gut flora or probiotics), and parasites increases susceptibility to allergic diseases by suppressing natural… …
28Critical Foreign Dependencies Initiative — The Critical Foreign Dependencies Initiative (CFDI) is a strategy and list, maintained by the United States Department of Homeland Security, of foreign infrastructure which if attacked or destroyed would critically impact the U.S. [1][2] A copy… …
29Depleted uranium — The DU penetrator of a 30 mm round[1] Depleted uranium (DU; also referred to in the past as Q metal, depletalloy, or D 38) is uranium with a lower content of the fissile isotope U 235 than natural uranium (natural uranium is about 99.27% uranium… …
30Coral reef fish — The fish that inhabit coral reefs are numerous and diverse. Coral reef fish are fish which live amongst or in close relation to coral reefs. Coral reefs form complex ecosystems with tremendous biodiversity. Among the myriad inhabitants, the fish… …
