De Groot, C <br/><br/>
Contrasting effects of interleukin 4 (IL-4) on the in vitro proliferation of human B cells is due to the presence of B cell subsets in different activation states.  [electronic resource] 

 -  Lymphokine research  1990 
 - 321-32 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0277-6766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>B-Lymphocytes--immunology<br/>Cell Separation<br/>Centrifugation, Density Gradient<br/>Child<br/>Child, Preschool<br/>Dose-Response Relationship, Drug<br/>Humans<br/>In Vitro Techniques<br/>Interleukin-4--administration & dosage<br/>Lymphocyte Activation<br/>Osmolar Concentration<br/>Palatine Tonsil--cytology<br/>Povidone<br/>Silicon Dioxide<br/>Time Factors