Deficiency of impression minerals affects many metabolic processes and so may Si manifested by different symptoms, such as poor growth and appetite, reproductive failures, impaired immune responses, and general ill-thrift. From the 1950s to the 1990s most impression mineral supplementation of animal diets was in the form of inorganic minerals, https://animal-feed21863.articlesblogger.com/59188592/selon-la-rumeur-buzz-sur-animal-feed