Responses of Apoceynum venetum seed germination to drought and salt stress Photosynthetical responses of Gracilaria lemaneiformis to two antibiotics Effects of sodium salt stress on seed germination of Prunella vulgaris Response of Arabidopsis Mutant nos 1 to Cat ion and Anion Under Different Salts Stresses Chemical constituents from Pentaceaster chinensis and their antibacterial activity Pharmacokinetics and tissue distribution of α-hederin sodium salt in rats Chemical constituents from Dobinea delavayi Chemical constituents from Pentaceaster chinensis and their antibacterial activity Comparison of soil acid phosphatase activity determined by different methods