尊敬的各位老师: 麻烦帮忙查阅下列几篇英文文献: 第一篇: 【作者】NOVAK J, NOVAK S, BITSCH C, et al 【题目】Essential oil composition ofunderground parts of Valeriana celtica ssp. from Austria and Italy[J]. 【期刊,页码】Flavour Frag J, 2000, 15: 40-42.
第二篇: 【作者】FIAMINIG, BADER A, CIONI P L, et al 【题目】Composition of the essential oil of leaves, galls, and ripe and unripe fruits of Jordian Pistacia palaestina Boiss[J]. 【期刊,页码】J Agric Food Chem, 2004, 52: 572-576.
第三篇: 【作者】BARANAUSKIENE R, VENSKUTONIS P R, VISKELIS P, et a.l 【题目】Influence ofnitrogen fertilizers on the yield and composition of thyme(Thymus vulgaris)[J]. 【期刊,页码】J Agric Food Chem, 2003, 51: 7751-7758.