Fig. 2From: Impact of daily supplementation of Spirulina platensis on the immune system of naïve HIV-1 patients in Cameroon: a 12-months single blind, randomized, multicenter trialVariation of CD4 cells count during the period of experiment. Values are expressed as mean values ± SD, Ctrl: Control, Spi: Spirulina group; n = 78 after 6 months and n = 68 after 12 months; p < 0.01Back to article page