Many persons have inquired about the results of a study presented as a poster at the 7th National Conference on Retroviruses and Opportunistic Infections, held January 30-February 2, 2000.
Many persons have inquired about the results of a study presented as a poster at the 7th National Conference on Retroviruses and Opportunistic Infections, held January 30-February 2, 2000.
许多人非常关心第七次国内逆转录酶病毒及其机会性感染研讨会（1月30日－2月2日，2000年）。