List of all volatile organic compounds emitted from white rhino dung from Dung odours signal sex, age, territorial and oestrous state in white rhinos MarneweckCourtney JürgensAndreas M. ShraderAdrian 2016 Table S1. Volatile organic compounds distinguished from all samples of white rhino dung odour. Compound identification criteria and notes: a = comparison of MS with published data; b = comparison of MS and retention time with published data; c = comparison of MS and retention time with authentic standard.