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its simple handling makes Spirotest also very useful for individuals who want to control their lung capacity
This model features petals and stamen can be removed for a detailed view of carpel
Human Electronic Model of Hearing Sense/Biological Teaching anatomy model
4x Enlarged life size model showcasing the cross section of caries decomposition
1 Gallon/3
Anatomy Model of Digestive System Liver Model its simple handling makes SpirotestSize: 860mm x 400mm x 50mm. Biology medical human digestive system model circulatory system embossed model. Includes: Digestive Tract: oral cavity, throat, esophagus, stomach, duodenum, small intestine and large intestine (cecum, colon and rectum). Digestive Gland: Large digestive gland includes: Salivary gland (parotid gland), liver, gallbladder, pancreas, etc., while small digestive glands are distributed in various parts of digestive tract, such as
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