Gas chromatography-mass spectrometry analysis indicated the major bioactive compounds p-cymene, thymoquinone, carvacrol, and thymol were present in the BCSO. 
Gas chromatography-mass spectrometry
Poultry science
Manjunatha Vishal V ;Nixon Julian E JE ;Mathis Greg F GF ;Lumpkins Brett S BS ;Güzel-Seydim Zeynep B ZB ;Seydim Atif C AC ;Greene Annel K AK ;Jiang Xiuping X 