Spheroid culture in cancer research/ 
Editor, Rolf Bjerkvig. 
 - Boca Raton, Fla. :  CRC Press,  1992. 
 - 334 p. : ill. ;    25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0849364337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cancer cells--Growth<br/>Cell interaction<br/>Spheroidal state