Focus on AIDS : would you like to cut hours, even days, from your next reference search... without missing anything significant from your own -- or any related -- field? : Turn to Focus on AIDS basic research, applications and implications. With abstracts / William A. Schlegel, Chief Operating Officer, Institute for Scientific information, 3501 Market Street, Philadelphia, Pennsylvania 19104 USA.
Schlegel, William A. | Date: [approximately 1991?]