cellular nitrogen compound catabolic process

http://linkedlifedata.com/resource/geneontology/id/GO:0009440, http://linkedlifedata.com/resource/geneontology/id/GO:0009822, http://linkedlifedata.com/resource/geneontology/id/GO:0010136, http://linkedlifedata.com/resource/geneontology/id/GO:0050899, http://linkedlifedata.com/resource/geneontology/id/GO:0019500, http://linkedlifedata.com/resource/geneontology/id/GO:0043602, http://linkedlifedata.com/resource/geneontology/id/GO:0046210, http://linkedlifedata.com/resource/geneontology/id/GO:0006579, http://linkedlifedata.com/resource/geneontology/id/GO:0043605, http://linkedlifedata.com/resource/geneontology/id/GO:0052805, http://linkedlifedata.com/resource/geneontology/id/GO:0072523, http://linkedlifedata.com/resource/geneontology/id/GO:0072529, http://linkedlifedata.com/resource/geneontology/id/GO:0034655, http://linkedlifedata.com/resource/geneontology/id/GO:0033015, http://linkedlifedata.com/resource/geneontology/id/GO:0042728, http://linkedlifedata.com/resource/geneontology/id/GO:0042560, http://linkedlifedata.com/resource/geneontology/id/GO:0019241, http://linkedlifedata.com/resource/geneontology/id/GO:0072526, http://linkedlifedata.com/resource/geneontology/id/GO:0042204, http://linkedlifedata.com/resource/geneontology/id/GO:0035975, http://linkedlifedata.com/resource/geneontology/id/GO:0042436, http://linkedlifedata.com/resource/geneontology/id/GO:0046232, http://linkedlifedata.com/resource/geneontology/id/GO:0046304