Enlarged approx.1000 times. A small pseudopodium which can be opened up showing the structure as under electron microscope magnification. Separates into 2 parts, on base with key card. Size 480 x 310 x 80 mm.approx.
Showing the general structure, internal viscera, water vascular system and arm in T.S. showing details of tube feet, mounted on board, with key card. Overall dimensions 500 x 450 x 75 mm.approx.
Typical,a three dimensional model with one side dissected to show complete internal structures,mounted on base,with key card. Overall dimensions 220 x 130 x 430 mm.approx.
A set of 12 models, showing detailed stages in meiotic cell division, realistically coloured to bring out the detailed structures as seen under a microscope. A very useful and instructive model, mounted on board, with key card. Overall dimensions 510 x 450 x 50 mm.approx
A set of two models, one dissectable into two parts, showing the anatomy of cockroach, alimentary canal regions, salivary glands, reproductive organs, nervous system etc. The other model shows the ventral structure with detachable mouth parts, wings and appendages, with key card.
Clearly showing the order and rate of formation of embryonic tissues and organs. It also brings out the close relations of the birds to the reptiles in mode of development and general construction. Complete development from egg to adult, set of 18, mounted on a large size board, with key card. Overall dimensions 670 x 620 x 100 mm.approx.
