SARS , the deadly respiratory disease first detected in China last November , gave the agency its first real test of a new state-of-the-art emergency operations center .
And SARS , the deadly respiratory disease first detected in China last November , tested the agency 's new state-of-the-art emergency operations center .
" My understanding of this is that there is a lower percentage of successful impregnations with frozen , " Ezzell said .