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Author

Sheldon L. Spector

3 books found

Cover of Anticholinergic Agents in the Upper and Lower Airways

Anticholinergic Agents in the Upper and Lower Airways

Sheldon L. Spector · First published 1999

Cover of Anticholinergic Agents in Upper and Lower Airways

Anticholinergic Agents in Upper and Lower Airways

Sheldon L. Spector · First published 1999

Cover of Provocative challenge procedures

Provocative challenge procedures

Sheldon L. Spector · First published 1983 · Latest edition 1989