Adipocyte lipases and defect of lipolysis in human obesity. - Langin,D.; Dicker,A.; Tavernier,G.; Hoffstedt,J.; Mairal,A.; Ryden,M.; Arner,E.; Sicard,A.; Jenkins,CM.; Viguerie,N.; van Harmelen,V.; Gross,RW.; et al. (Diabetes, 2005)