Natural Standard herb & supplement handbookEthan M. Basch, Catherine E. Ulbricht · First published 2004Open the Tome
Buyer's guide to herbs and supplementsKathleen Cahill Allison, Catherine Ulbricht, Ethan Basch · First published 2004Open the Tome
Natural standard herb & supplement referenceCatherine E. Ulbricht, Ethan M. Basch · First published 2004Open the Tome
Without Mercy/SoldCatherine Ulbricht Pharm. D., Ethan Basch M.D. M.Phil. · First published 2003Open the Tome
The MGH primer of outpatient medicineEthan M Basch, Wells A Messersmith, Shana L Birnbaum, Celina Garza · First published 2002Open the Tome
