4Saden- Krehula M,Tajic M.Vitamin D and its metabolites in the pollen of pine. Part 5: Steroid hormones in the pollen of pine species[J]. Pharmazie, 1987,42(7) :471 - 472.
5Zhao L, Windisch W, Kirchgessner M. A study on the nutritive value of pollen from the Chinese Masson Pine(Pinus massoniana)and its effect on fecal characteristics in rats [ J ]. Z Emahrungswiss, 1996,35(4) :341- 7.
6Siafaka - Kapadai A, Demopoulos CA, Andrikopoulos NK. Biological activity of lipids of pine pollen on platelet aggregation in correlation with the platelet activating factor[ J]. Biochem Int,1986, 12(1) :33 - 41.
7Harris RM, German DF. The incidence of pine pollen reactivity in an allergic atopic population[ J ]. Ann Allergy, 1985,55 (5) :678 -679.
8陈维英.护理学基础[M].南京:江苏科学技术出版社,1997.223-226.
9Stephens F, Bick DA.National pilot to implement pressure ulcer guidelines: results of the baseline audit.Br J Community Nurs, 2002,9:4.
10Lyder CH.Pressure ulcer prevention and management.JAMA,2003,289(2):223-226.