標(biāo)題: L-carnitine and chromium picolinate [打印本頁] 作者: chexr 時間: 2007-11-29 08:47 標(biāo)題: L-carnitine and chromium picolinate Influence of dietary L-carnitine and chromium picolinate on blood hormones and metabolites of gestating sows fed one meal per day