What's normal? Oligosaccharide concentrations and profiles in milk produced by healthy women vary geographically. - McGuire MK; Meehan CL; McGuire MA; Williams JE; Foster J; Sellen DW; Kamau-Mbuthia EW; Kamundia EW; Mbugua S; Moore SE; Prentice AM; Kvist LJ; et al. (The American journal of clinical nutrition, 2017)