lactobacillus rhamnosus bacteria mascot concept smiling with clock

acidophilus alarm bacteria bacterial bacterium biological biology bulgaricus cartoon character clock cryspatus cute delbrueckii dietary emoticon emotion engineering expression fermentation funny happy hour hourglass illustration lactobacillus mascot medicine microbe microbiological microbiology microorganism nutrition pharmacological pharmacology positive reuteri science scientific smile subspecies ticker time timepiece timer vectro wait waiting zygot