(1) Thus, the bioactivity of medicinal herbs is often underestimated.(2) Each of these species has a high medicinal value.(3) People have known about the medicinal value of aloe for thousands of years.(4) A lavishly illustrated 18th century book of medicinal herbs has been digitised and animated by the British Library.(5) It is a potent plant medicinal , useful for digestive conditions, viral illness, and fevers.(6) We also see some chronic opium users, since opium was often the only effective medicinal for rural populations in parts of Southeast Asia.(7) Twenty-seven percent of participants reported preoperative use of medicinal herbs.(8) She justifies her drug use as partly medicinal , but she is sinking back into previous behaviors that led her to almost end her life.(9) He lists and describes the dietetic and medicinal uses of 81 drugs, citing their Arabic and Persian derivations.(10) The monks taught that grapes had medicinal value.(11) The medicinal value of perfume was also questioned.(12) Not much is known about the medicinal properties of the plant.(13) We started planting these medicinal plants 25 years ago organically.(14) The majority use some of the many medicinal plants available in our biologically diverse region.(15) It has also been demonstrated that a considerable number of Chinese medicinal herbs activate the immune system.(16) I can only speak for my own specialties, organic and medicinal chemistry.