Showing complete internal details of root, mounted on base with key card.
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250 times full sizes, Bean (Phaseolus vulgaris), mounted on base with key card
Showing details of typical mesophytic leaf, mounted on base with key card.
Set of 16, an entirely new designed model according to recent concept of chromosome changes from the resting nucleus to the formation of 4 daughter cells complete set, mounted on base with key card.
Model of L.S. flower, mounted on base with key card
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