| 摘要 |
1442252 Ruminant feed DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT 12 Feb 1974 [16 Feb 1973] 06239/74 Heading A2B Ruminants are fed with N-hydroxymethyl methionine, preferably in an amount of 0.01- 5% by weight of the total feed calculated as dry matter. The N-hydroxymethyl methionine may be in the form of its calcium or magnesium salt. |
