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Aids Virus
Description
HIV virus model is enlarged millions of times, shows the outer lipid membrane with protein structures and the internal nucleus which contains the viral hereditary matter [RNA]. The nucleus is removable and condoms can be put underneath to provide a message regarding measures to be taken for protecting against HIV infections. Supplied without condoms on stand with key card.
DNA Model on Stand
Description
(Deoxyribonucleic acid) Model showing segment of D.N.A. molecule mechanism of replication, to show the double helix coiling and reforming, nucleotide and the structural formula to show the molecular shapes and bonds and angles distorted. Complete model arranged on a board, fully labeled.
Embryonic Development (Period Of Gestation)
Description
A set of nine detailed models, mounted on stands, showing the following stages: An Embryo About 6 Days Old, Considerably Enlarged. Uterus With The Embryo In 1st Month Of Gestation. Uterus With The Embryo In 3rd Month Of Gestation. Uterus With Foetus In 4th Month. Uterus With Foetus, Placenta And Umbilicle Cord. Uterus With Foetus In 5th Month. Uterus With Foetus In 7th Month Of Pregnancy. Uterus With Foetus In 8th Month Of Pregnancy. Uterus With Foetus In 9th Month Of Pregnancy. Complete With Key Cards.
Eye Model On Bony Base
Human Circulatory System
Human Digestive System
Human Ear, 3 Parts
