Balanced, Unbalanced : Balanced (B) or Unbalanced (U) karyotype 



Remarks: Any pertinent information not included in preceding 

 columns . 



*after GM # : Means a description of this cell culture has been 

 published in Cytogenetics and Cell Genetics . Reference numbers 

 appearing in parentheses at the bottom of the page refer to 

 these publications listed in Appendix C, pages 153-160. 



Aging Cell Repository: Cell cultures listed under this heading 

 are of particular interest to investigators interested in 

 studies on aging. Some cultures originally deposited in the 

 GM Repository are also of interest to the Aging Repository. 

 For convenience these cell cultures are listed in both the GM 

 and the Aging (AG) Repository. Many new cell cultures are 

 now being added to the Aging Repository and receive an AG #. 

 Double listings will be made when appropriate. Requests for 

 these cells may be addressed to the Director of the Aging 

 Repository: 



Dr. Warren W. Nichols 

 Institute for Medical Research 

 Copewood Street 

 Camden, New Jersey 08103 



Telephone 609-966-7377 



Procedures and charges are the same as for the Genetic Mutant 

 Cell Repository. The Aging Repository is supported by the 

 National Institute of Aging. 



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