[spatio-temporal pattern of larvae and eggs of gastrointestinal nematodes in cattle pastures in veracruz, mexico].the spatial and temporal distribution of gastrointestinal nematodes of cattle has been little studied in mexico. previous studies have described periods of higher larval presence, vertical and horizontal migration in grasslands, and the frequency of adult nematodes; as well as the effect of pasture trichomes on the migration and survival of haemonchus larvae. the aim of this study was to determine the time-space layout and spread of gastrointestinal nematode larvae on pasture, and to estimate th ...201324432531
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