For more than a century, the United States Department of Agriculture (USDA) has conducted research on Trichinella infection in pigs and other animal species, developing control and preventive measures that have reduced prevalence in pigs to negligible levels (Gamble et al., 2024) (Table 1). Here...
U.S. Department of Agriculture, Forest Service, Northeastern Area State and Private Forestry, Morgantown, WV, 32 p... Ward,J.S,Montgomery,... 被引量: 300发表: 2004年 Forms of rarity of tree species in the southern Brazilian Atlantic rainforest The assessment of species rarity considers loca...