"SOMMER MARCUS"

Supplier: SOMMER MARCUS

The superior semicircular canal and vestibule open showing the saccule and utricle.

Supplier: SOMMER MARCUS

Nerve threads start from the gray spinal cord substance, cross through the white substance and gather into bundles of nerves. Magnification about 5X. A cross section of the spinal cord in about 10X magnification is mounted on the same plate.

Supplier: SOMMER MARCUS

The 10000x magnification model shows the structure of an animal cell. Cell plasma with mitochondria, centrioles, endoplasmic reticulum with and without ribosomes. Cell nucleus with nuclear membranes, pores, nucleols, chromatin.

Supplier: SOMMER MARCUS

Emys orbicularis.

Supplier: SOMMER MARCUS

The model shows the heart of a fetus during the last weeks of pregnancy.

Supplier: SOMMER MARCUS

Sagittal section. Model in one piece.

Supplier: SOMMER MARCUS

Culex pipiens. After Dr. E. Schicha.

Supplier: SOMMER MARCUS

Paramecium. The model shows the cell inventory of a portozoa: Macro- and micronucleus, contractile vacuoles, cytostome with membranellae, myonemes and food vacuoles and the formation of the endo- and ectoplasm and the network of neuronemes.

Supplier: SOMMER MARCUS

Daphnia pulex. Female animal with summer eggs. Tall transparent model shows, apart from particularly typical characteristics such as rowing-antennae, two-leaf shell and turgor-legs. It separates from the right side into the following parts: Right shell half with second antenna, part of the right half of the body with the five turgor-legs as well as the median sectioned front third of the digestive tract; median sectioned two thirds at the back of the digestive tract, right ovary and two embryos.

Supplier: SOMMER MARCUS

Anodonta cygnea. Anatomical view, right half of shell - pallium half and gill removed, foot opened at the right side. The model shows the special features of the external and internal structure of a mussel. The organ systems, which are to be seen only with difficulty on the natural preparation have been accentuated and schematised necessarily, only for didactic reasons in structure and colour.

Supplier: SOMMER MARCUS

Cyprinus carpio. Carp model.

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Natural castings in plastic.

Supplier: SOMMER MARCUS

Enlarged approx. 5 times, made in SOMSO-Plast®. Resting in the bone of the base of the orbit, median section. In the left half the lens and vitreous humour are fixed. The right half shows the sclerotic membrane partially opened from the outside in order to expose the retina. The interior side shows the ciliary body and the background of the eye. A section of the retina shows the structural scheme of the choroid membrane with retina. Model separates altogether into three parts. On a green base with explanation.

Supplier: SOMMER MARCUS

Astacus astacus (L.). Structure of the body and anatomy of a male animal.

Supplier: SOMMER MARCUS

Muscles, nerves, blood vessels and ligaments. The superficial muscles of the palm can be lifted off. Five life-size parts.

Supplier: SOMMER MARCUS

Asterias. The model shows: