求翻译：唐广文论文还提到，实验中，中国疾病预防控制中心营养与食品安全所妇幼营养室组织研究和收集样品。直到昨天，中国疾控中心仍未回应。是什么意思？

Tang Guangwen paper also mentioned that the experimental Nutrition and Food Safety, Chinese Center for Disease Control in the study and collection of samples of the maternal and child nutrition room organization. Until yesterday, the Chinese Center for Disease Control has yet to respond.

Tang and a paper, also referred to in the lab, the Chinese Center for Disease Control and Prevention nutrition and food security, women's and children's nutrition research and the collection of samples. Until yesterday, the Chinese Center for Disease Control has not yet responded.

Tang Guangwen the paper also mentioned that, in the experiment, the Chinese Center for Disease Control and Prevention nutrition and food security women and children nutriment ward organization studies and collects the sample.Until yesterday, the China CDC has still not responded.

Tang Guangwen papers also mentioned that experiment, the Chinese Center for disease control and prevention study on maternal and child nutrition and food security nutrition organizations and the collection of samples. Until yesterday, the CDC in China has not yet responded.

正在翻译，请等待...