ANTIGEN-A 10 ML
RESERVED SAMPLES OR FORTY- FOUR
RESERVED SAMPLE OF STARFISH Sample Reserved Starfish, Plastic Embedded8
SNAIL PRESERVED SAMPLE
PRESSURE GAUGES
HUMAN HEAD WITH BRAIN
HUMAN SKULL 3 PARTS
PARAMECIUM MODEL Model Paramecium
ELECTRODES IRON SIZE 22 *127MM
CARBON ELECTRODES FOR SIMPLE CELL 90*21*1.5 ' CARBON ELECTRODES FOR SIMPLE CELL 90*25*6MM
Wind-driven device
SUN EARTH AND MOON MODEL