History 16 Research 8 Philosophy 7 Women 5 Congresses 4 Criticism 4 History and criticism 4 Methodology 4 Politics and government 4 Sex role 4 methods 4 Dietary Supplements 3 Drug-herb interactions 3 Ethics 3 Feminism 3 Feminist theory 3 Herb-Drug Interactions 3 Herbs 3 Language and languages 3 Literature 3 Pathology, Clinical 3 Phytotherapy 3 Plants, Medicinal 3 R (Computer program language) 3 Social conditions 3 Social sciences 3 Study and teaching 3 Therapeutic use 3 Toxicology 3 adverse effects 3