pUC18/19 cloning vectors for molecular biology More information of vector http://en.wikipedia.org/wiki/PUC18 氨苄西林 生物學 dna 質粒
Bacterial operon model. More information here http://en.wikipedia.org/wiki/Operon 細菌 活化劑 藝術 操縱子模型 (分子生物學)
Download KISS vector graphics in Illustrator format. Free Kiss vector art poster of popular American hard rock and glam metal band KISS, famous for their iconic makeup, costumes, video clips and live shows. Vector portrait of Kiss rock stars Gene Simmons, Paul Stanley, Eric Singer and Tommy Thayer 吻 樂隊 舌 KISS Band