In this task, you are given a sentence. You are expected to write the name of the organism substances in the body mentioned in the input. Although there might be several correct answers, you need to write one of them.
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Question:  A 4 - week administration of GG root powder ( 5 and 10 gm % in diet ) to hypercholesterolaemic rats resulted in significant reduction in plasma , hepatic total lipids , cholesterol , triglycerides and plasma low - density lipoprotein and VLDL - cholesterol accompanied by significant increases in HDL - cholesterol levels .

Answer: plasma


Question:  Iliac crest biopsy samples were taken and bone histomorphometry carried out .

Answer: samples


Question:  Values for individual samples ( circles ) and group median values ( columns ) are shown .

Answer:
samples