《英文msh词典》Medica,Materia
[入口词] Medica,Materia
[主题词] Materia Medica
[英文释义] Materials or substances used in the composition of traditional medical remedies. The use of this term in MeSH was formerly restricted to historical articles or those concerned with traditional medicine,but it can also refer to homeopathic remedies. Nosodes are specific types of homeopathic remedies prepared from causal agents or disease products.