lactobacillus rhamnosus bacteria cartoon character style with board

acidophilus bacteria bacterial bacterium biological biology board bring bulgaricus cartoon character cryspatus cute delbrueckii dietary emoticon emotion engineering expression fermentation funny happy housing illustration lactobacillus mascot medicine microbe microbiological microbiology microorganism nutrition pharmacological pharmacology plank planking positive reuteri science scientific scream sign smile strip subspecies supporter timber vectro whiteboard