Frischkorn C G, Frischkorn H E, Ohst I M
Z Lebensm Unters Forsch. 1978 Aug 18;167(1):7-10. doi: 10.1007/BF01122878.
The anabolic agent Zeranol and its metabolite Zearalanon can be determined in meat by High-Performance-Liquid Chromatography (HPLC) down to a limit of about 0.01 ppm.