Fig. 4From: Zebrafish as an alternative animal model in human and animal vaccination researcha 24 HPF Zebrafish Embryo Brain Injection, Nikon Microscope; b Brain injection of turbo-red substance into a 24 HPF zebrafish embryo; c Luciferin-labeled 4 T1 tumor cell bioluminescence in 3-month-old animalsBack to article page