gsc international

density rod set - twelve rods of different materials

musca domestica (housefly) head; whole-mount

lung of a smoker, human; showing alveoli; section

penicillium; section showing conidiophores with conidia

bird blood; smear

rotifers mixed, fresh water species; whole-mount

earthworm (anellids), 9th-16th segments, showing sex organs; longitudinal section

earthworm blood; smear

female urethra, mammalian; cross section

iris root; typical monocot root; cross section

corpus luteum, mammalian; section

slide, angiosperm leaf; air (ligustrum) and water (elodea) plant comparison; cross section

slide, angiosperm root; monocot & dicot comparison; showing a comparison of thin root between grass & radish; whole-mount

immature ovary, mammalian; showing primary follicles; section

cochlea, mammal; showing inner ear and organ of corti; longitudinal section; h&e stain

fern (pteridophyta) life cycle composite; showing four stages

cerebral cortex, human; section

human spleen; section; h&e stain

prepared microscope slide monocot and dicot leaf comparison; cross section

prepared microscope slide, basswood (tilia) one, two, and three years old stems, cross section.