Free online searchable
2009 ICD-9-CM
Diseases and Injuries
>> Tabular
Index
>> Alphabetic
Index
Procedures
>> Tabular
Index
>>
Alphabetic Index
Appendices
>> Drugs
/ Chemicals
>> External Causes
Other Resources
>> HCPCS Alpha
>> Medical
Dictionary
>> Drug Directory
Tips
Contribute
| Cell Communication Cell Interaction | Cell-to-Cell Interaction | Cell Communications | Cell Interactions | Cell to Cell Interaction | Cell-to-Cell Interactions | Communication, Cell | Communications, Cell | Interaction, Cell | Interaction, Cell-to-Cell Any of several ways in which living cells of an organism communicate with one another, whether by direct contact between cells or by means of chemical signals carried by neurotransmitter substances, hormones, and cyclic AMP. |