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Ear anatomy Amplification Model 3 times magnification human ear structure auditory system organ biological teaching aids

Human femoral osteoporosis anatomical model leg bone anatomical surface spinal section specimen lesion lumbar spine model

Three-dimensional skin tissue structure enlargement model hierarchical human body structure layered anatomy mold beauty plastic hair

Arterial vein human heart anatomy model B ultrasound color Doppler ultrasound detachable natural large heart medical teaching model

Human respiratory system lung anatomy alveolar tissue nasal oral respiratory tract structure enlarged relief medical model

Pathological Slicing Microbial Specimen Microscope Biological Slicing High School Teaching Experimental Instrument Scientific Research Slide

Children's Biological Microscope Accessories Scientific Experiment Observation Animal Plant Cell Insect Plastic Specimen Slicing

Children's Microscope Accessories Scientific Experiment Observation Animal Plants Insect Plastic Specimen Slicing

Female pelvis model natural large pelvis joint sacrum pubic structure Obstetrics and Gynecology display stretchable pelvis

Human transparent uterus model visual female reproductive anatomy model family planning Display supplies popular science teaching aids

Colon pathological model colon lesion anatomical model intestinal cecum human digestive rectum anal lesion model

Three-dimensional skin tissue structure enlargement model hierarchical human body structure layered anatomy mold beauty plastic hair

Human smoking cancer lung model healthy lung model human visceral smoking lung and healthy lung model

Lilac Cylinder Middle Cross-cut Microbial Specimen Microscope Biological Slicing University Teaching Experimental Instrument Scientific Research

Agarwood Three-faceted Microbial Specimen Microscope Biological Slice High School Teaching Experimental Instrument Scientific Research Slide

Human body model female reproductive uterus vagina ovary uterus teaching mold pathological changes popular science training teaching aids

White Fresh Root Skin Cross-cut Microbial Specimen Microscope Biological Slice University Teaching Experimental Instrument Scientific Research Slide

Biological experiment dissecting needle stainless steel teaching biological experiment junior and senior high school biological dissecting needle teaching instrument

Northern Atractylodes Root Stem Cross-cut Biological Microscope Slices Animal and Plant Cell Slides Observation Experimental University

Functional model of human knee ligament muscle skeleton menisci medical teaching explanation display

Human hip joint model natural big iliac muscle femoral head yoga medical rehabilitation function anatomy ligament pelvic bone

Human science popularization shoulder joint model ligament muscle rehabilitation teaching medical orthopedic demonstration teaching aids scapula clavicle

Three-dimensional skin tissue structure enlargement model hierarchical human body structure layered anatomy mold beauty plastic hair

Human knee joint function model menisci cross ligament activity kneecap patella teaching skeleton model

Human Joint Bone model ligament elbow shoulder hip foot simulation demonstration hospital school teaching aids decoration full set

Human four-stage pathology knee bone structure anatomy model orthopedic display knee bone teaching mold

Human osteoporosis model spine bone density with age demonstration disc atrophy lumbar spine osteoporosis

Hairnet Bacteria Spore Sliced Microbial Microscope Biological Slicing University Teaching Experimental Instrument Scientific Research Slide

Sophora Leaf Apple Spore Fruit Slicing Microbial Specimen Microscope Biological Slicing University Teaching Experimental Instrument Scientific Research

Four classification lumbar spine normal and lumbar spine and lesion combination model human skeleton model skeleton medical teaching

Yingchun Leaf Cross-cut Microbial Specimen Microscope Biological Slice High School Teaching Experimental Instrument Scientific Research Slide

Human Lumbar spine with muscle model pelvic bone lumbar disc prominent maternal pelvic floor muscle repair demonstration sacrum bone

Sunflower Newborn Stem Longitudinal Cutting Microscope Glass Biological Experiment Slide Rainforest Production Slicing Specimen Teaching

Female pelvic model pelvic floor muscle band genital vascular nerve muscle uterus human anatomy teaching medicine

Human Lumbar spine with muscle pelvic model pelvic bone lumbar disc prominent maternal pelvic floor muscle repair demonstration sacrum

Medical pelvic model lumbar muscle pelvic nerve lumbar muscle muscles and bones human spine femoral head ischial function

Human Lumbar spine with muscle model pelvic bone lumbar disc prominent maternal pelvic floor muscle repair demonstration sacrum bone

Mulberry Cross-cut Microbial Specimen Microscope Biological Slice High School Teaching Experimental Instrument Scientific Research Slide

Sangzhi Cross-cut Microscope Glass Biological Experiment Slide Rainforest Production Slicing Specimen Teaching Instrument

Female pathological uterine model maternal and reproductive ovarian uterine structure Anatomy advanced simulation morbid uterine model