Pseudohypericin and Hyperforin in Hypericum perforatum from Northern Turkey: Variation among Populations, Plant Parts and Phenological Stages
Cüneyt Çirak, Jolita Radusiene, Valdimaras Janulis and Liudas Ivanauskas
Pseudohypericin and Hyperforin in Hypericum perforatum from Northern Turkey: Variation among Populations, Plant Parts and Phenological Stages
Cüneyt Çirak, Jolita Radusiene, Valdimaras Janulis and Liudas Ivanauskas
J Integr Plant Biol . 2008, (5): 575 -580 .  DOI: 10.1111/j.1744-7909.2008.00657.x