List of Articles ammonia-lyase Open Access Article Abstract Page Full-Text 1 - Impact of postharvest prohexadione calcium treatment on PAL activity in tomato fruit in response to chilling stress. Norali Ghiasi 1* and Farhang Razavi 2 10.30495/ijpp.2013.539803 Open Access Article Abstract Page Full-Text 2 - Effects of salinity on antioxidant system in ten grape genotypes. Nayer Mohammadkhani Nasser Abbaspour 10.30495/ijpp.2017.539068