Badger
发表于 2025-3-28 17:51:59
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DEI
发表于 2025-3-28 21:28:12
re and by declaring itself a mere political instrument of social movements, Bolivia faces important challenges to the institutionalization of its politics. On the one hand, it is undeniable that many of the most important social movements and civil society organizations find representation and influ
合唱队
发表于 2025-3-29 00:48:17
Introductionsites dealt with are a diverse group: trypanosomes, plasmodia, theUerias, anaplasmas, and babesias. All have arthropods as vectors during a portion of their complex life cycles. Tsetse flies transmit salivarian trypanosomes, which cause sleeping sickness in man and trypanosomiasis in cattle; reduvii
freight
发表于 2025-3-29 04:56:08
Antigenic Variation in ,me (Callow, Chapter 8), I will only briefly present the evidence now available to show that antigenic variation also occurs in this disease. Parasites of the genus ., intraerythrocytic parasites in the mammalian host, are transmitted by ixodid ticks. They represent a widespread problem in domestic a
亚麻制品
发表于 2025-3-29 08:55:39
Antigenic Variation in the Salivarian Trypanosomessidered a single species of pathogenic protozoa, there arises a succession of parasite populations, each recognized as antigenically different by the host’s immune response. This results in the formation of antibodies, specific for each population, which are demonstrable by tests recognizing surface
哎呦
发表于 2025-3-29 14:53:20
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Microaneurysm
发表于 2025-3-29 16:10:21
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slipped-disk
发表于 2025-3-29 22:16:16
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2否定
发表于 2025-3-30 02:38:58
A Critique of Merozoite and Sporozoite Vaccines in Malariath . malaria over many years before the incidence of parasitemia, splenomegaly, and clinical disease decreases. This immunity, once acquired, may wane in the absence of repeated exposure to malaria. The theoretical problems of a malaria vaccine are further complicated by antigenic differences that e
横条
发表于 2025-3-30 05:55:24
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