Sentence 1: Studies on male rats and rabbits have shown that inhalation of dichloroacetylene can cause focal necrosis , tubular necrosis , and other nephrotoxic effects .
Sentence 2: Studies on male rats and rabbits have shown that the inhalation of dichloroacetylene can cause tubular necrosis , focal necrosis , and other nephrotoxic effects .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?