Description
Spiring. Over 250 atom pieces and 150 bonds for constructing semi-space-filling models of biochemical structures, including amino acids, peptides, DNA bases, and polysaccharides. With instructions.
Spiring. Over 250 atom pieces and 150 bonds for constructing semi-space-filling models of biochemical structures, including amino acids, peptides, DNA bases, and polysaccharides. With instructions.