Street art and urban vector footage of different graffiti pieces. Black-and-white images of different words decorated with abstract shapes, waving lines, dripping paint and cartoon designs. Free vectors for your urban T-shirt prints, posters, flyers and adverts. Graphics for street art visuals 涂鸦 骨架 城市 涂鸦作品集
Medical vector design with an important body part. Human brain in comic book style image to create educational layouts, school textbooks illustrations, diagrams, posters and brochures. Free vector designs for medicine, medical, psychology, mentality and neuroscience visuals 人类 医疗 科学 大脑图形
A vectorized/stylized coronal histology section from a rat brain. It corresponds to rostral portion (towards the nose) of the rat brain 脑 组织学 神经科学 冠状断面大鼠脑
A computer generated, not biologically realistic... pyramidal neuron firing. The original image: http://commons.wikimedia.org/wiki/File:Neuron-SEM.png This is a vectorization of that image with adding firing graphics 神经元 动作电位 神经科学 烧成神经元
计算机生成的不是生物现实...锥体神经元生火。原始图像: http://commons.wikimedia.org/wiki/File:Neuron-SEM.png这是矢量化的添加射击图形与图像 神经元 神经科学 动作电位 射击神经元
