DNA molecule plush on Think Geek
Brilliant little magnetic cuddly nucleobases from Jun. You get all four bases to combine to your heart’s content: cytosine, guanine, adenine, thymine — take that, Pokémon.
Brilliant little magnetic cuddly nucleobases from Jun. You get all four bases to combine to your heart’s content: cytosine, guanine, adenine, thymine — take that, Pokémon.