obsolete cell-cell signaling involved in amphid sensory organ development https://github.com/geneontology/go-ontology/issues/25766 true GO:0003385 cell-cell signalling involved in amphid sensory organ development OBSOLETE. Any process that mediates the transfer of information from one cell to another and contributes to the progression of an amphid sensory organ over time, from its formation to the mature state. 2009-12-09T08:55:37Z dph biological_process