Viability and changes of physiological functions in the tiger frog (Hoplobatrachus rugulosus) exposed to cold stress Effects of Cold Shock Treatment on Softening of Postharvest Banana and Some Related Enzymes Activities Studies on Cold Shock Stress Effect of Photosystem Ⅱ and Its Thermodynamics Analyse in Eggplant Studies on Cold Shock Stress Effect of Photosystem Ⅱ and Its Thermodynamics Analyse in Eggplant Effects of Cold Shock Treatment on Softening of Postharvest Banana and Some Related Enzymes Activities Effect of Cold Shock Treatment on the Quality and Anti-oxidative Enzyme Activities of Nectarine Fruits during Storage STUDIES ON CRYOPRESERVATION AND PLANT REGENERATION OF STRAWBERRY CALLUS