5 Epidemic prevention materials \n\r 36 Specimen Collection \n\r 1 Veterinary \n\r 22 IVF Products \n\r 8 POCT Reagents \n\r 9 Specimen Pretreatment \n\r 7 Gene Reagents And Consumables \n\r 30 Lab Consumable \n\r 10 Liquid handling \n\r 5 Thermal control \n\r