Effect of dietary cholesterol on unsaturated fatty acid biosynthesis in a ciliated protozoan.
D000818:Animals; D002247:Carbon Isotopes; D002784:Cholesterol / Q000378:metabolism*; D002849:Chromatography, Gas; D004041:Dietary Fats / Q000378:metabolism*; D005227:Fatty Acids / Q000096:biosynthesis*; D013768:Tetrahymena / Q000378:metabolism*
D002247:Carbon Isotopes; D004041:Dietary Fats; D005227:Fatty Acids; D002784:Cholesterol