1. P02-07. High concentrations of interleukin-15 and low concentrations of CCL5 in breast milk are associated with protection against postnatal HIV transmission Walter, J.; Ghosh, M. K.; Kuhn, Louise; Semrau, K.; Sinkala, M.; Kankasa, C.; Thea, D. M.; Aldrovandi, G. M. 2009 Articles ImmunityHIV (Viruses)MicrobiologyEpidemiology