US$ 11.99
large and small helical springs
and strings for equilibrium and vector experiments
and segmented body structure for parasitology teaching
For studying reflection
Bacteria Cell Structure Anatomical Model with 10 Labeled Structures on Stand Item Type_Spoon large and small helical springsBacterial cell structure model with ten labeled components reveals prokaryotic organization, cell wall, and internal structures for microbiology teaching.
US$ 11.99
US$ 105.53
US$ 186.00