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. 1999 Apr 10;318(7189):999–1003. doi: 10.1136/bmj.318.7189.999
Bifidobacterium longum Enterococcus faecium
B breve Lactobacillus rhamnosus
B infantis L acidophilus
B bifidum L casei
B adolescentis L bulgaricus
Lactococcus cremoris L gasseri
L lactis Saccharomyces boulardii
Streptococcus thermophilus S cerevisiae