Rappaport, I <br/><br/>
Changing secretion patterns of background plaque-forming cells as a function of age.  [electronic resource] 

 -  Birth defects original article series  1978 
 - 241-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0547-6844 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging<br/>Animals<br/>Antibody-Producing Cells--immunology<br/>Antigens<br/>Cell Survival<br/>Erythrocytes--immunology<br/>Female<br/>Half-Life<br/>Hemolytic Plaque Technique<br/>Male<br/>Mice<br/>Sheep--blood<br/>Spleen--cytology