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NEW YORK ( TheStreet) -- Here are some of the hot stocks Jim Cramer talked about on Wednesday's "Mad Money" on CNBC:

United Technologies ( UTX): Cramer said investors looking for a play on the boom in aerospace should consider United Technologies, a stock he's buying for his charitable trust,

Acorda Therapeutics ( ACOR): Cramer said this biotech company has a great pipeline of new drugs.

Charles River Laboratories ( CRL): Cramer said he's a fan of this biotech research outsourcing company.

Alcoa ( AA): Cramer said a turn might be at hand for Alcoa now that the global economy appears to be recovering. To read a full recap of "Mad Money" on CNBC, click here. To sign up for Jim Cramer's free Booyah! newsletter with all of his latest articles and videos please click here. To watch replays of Cramer's video segments, visit the Mad Money page on CNBC. -- Written by Scott Rutt in Washington, D.C. To email Scott about this article, click here: Scott Rutt Follow Scott on Twitter @ScottRutt or get updates on Facebook, ScottRuttDC