| http://www.w3.org/ns/prov#value | - Suitable agents may be selected from, for example, polysaccharides, steroids, hypnotics and sedatives, tranquilizers, anticonvulsants, muscle relaxants, anti-Parkinson agents, analgesics, anti-inflammatories, muscle contractants, antimicrobials, antimalarials, hormonal agents including contraceptives, sympathomimetics, polypeptides and proteins capable of eliciting physiological effects, diuretics
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