tripleurospermum: small genus comprising plants often included in genus Matricaria
asterid dicot genus: genus of more or less advanced dicotyledonous herbs and some trees and shrubs
infliximab: an anti-TNF compound (trade name Remicade) consisting of an antibody directed against TNF; it is given intravenously at one-month to three-month intervals; used in treatment of regional enteritis and rheumatoid arthritis