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Viagra study halted over risks.

• Source: Science. 7/27/2018, Vol. 361 Issue 6400, p314-314. 1/5p.

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CORRECTIONS AND CLARIFICATIONS.

• Source: Science. 10/31/2008, Vol. 322 Issue 5902, p674-675. 2p.

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Hairy problems for new drug testing method.

• Authors : Holden, C.

• Source: Science. 9/7/1990, Vol. 249 Issue 4973, p1099. 2p. 1 Black and White Photograph, 1 Diagram.

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Statin Therapy Reduces Disease in Healthy Volunteers--But How, Exactly?

• Authors : COUZIN, JENNIFER

• Source: Science. 11/14/2008, Vol. 322 Issue 5904, p1039-1039. 1p.

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Senate Moves Pediatric Drug-Testing Bill.

• Authors : Couzin, Jennifer

• Source: Science. 8/1/2003, Vol. 301 Issue 5633, p581-581. 1/6p.

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Big studies dim hopes for hydroxychloroquine.

• Authors : Kupferschmidt, Kai

• Source: Science; 6/12/2020, Vol. 368 Issue 6496, p1166-1167, 2p, 1 Color Photograph

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The Rise of the Mouse, Biomedicine's Model Mammal.

• Authors : Malakoff, David

• Source: Science; 4/14/2000, Vol. 288 Issue 5464, p248, 5p, 4 Color Photographs

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Ethics of AZT studies in poorer countries.

• Authors : Cohen, Jon

• Source: Science. 5/16/1997, Vol. 276 Issue 5315, p1022-1022. 1p. 1 Color Photograph.

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NIH redefines clinical trials, attracting critics.

• Authors : Kaiser, Jocelyn

• Source: Science; 7/21/2017, Vol. 357 Issue 6348, p236-237, 2p, 1 Color Photograph

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new products: general lab equipment.

• Source: Science; 7/6/2018, Vol. 361 Issue 6397, p97-97, 1p, 1 Color Photograph

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