研究者によれば: Researchers say 解明したことは: the discovery of what いくつかのがん細胞が: some cancer cells 薬に抵抗力を持つことで、: are resistant to drugs (このことは)大きな一歩を表している: represent a major step toward (それは)最大の障害のひとつを乗り越えることです: defeating one of the biggest obstacles がん治療において: in treating the disease
【完成英文】 Researchers say the discovery of what some cancer cells are resistant to drugs rpresents a major step toward defeating one of the biggest obstacles in treating the disease.
Government scientists are struggling to pinpoint(原因を正確に指摘する)the source of the first US salmonella outbreak linked to peanut butter. Nearly 300 people in 39 states have fallen ill since August, and federal health investigators said they strongly suspect Peter Pan peanut butter and certain batches(束、群れ、団)of Wal-Mart's Great Value house brand - both manufactured by ConAgra Foods Inc. Salmonella sickens about 40,000 people a year in the US and kills about 600.