[Probiosis and probiotics, a century of advances [farm animals; health; nutrition]]

additif aux aliments des animaux additivi alimentari zootecnici aditivos de piensos alimentación de los animales alimentation des animaux alimentazione zootecnica animal feeding animal health bacillus cereus bacillus licheniformis bestiame bétail feed additives flora microbiana flora microbica flore microbienne ganado histoire historia history intestin intestines intestino intestinos kluyveromyces marxianus lactobacillus acidophilus livestock microbial flora pediococcus acidilactici probiotici probiotics probiotique probióticos saccharomyces cerevisiae salute degli animali sanidad animal santé animale storia streptococcus faecium