C. Kirkwood

Lemon balm (Melissa officinalis L.): an evidence-based systematic review by the Natural Standard Research Collaboration.

E. Basch, H. Boon, C. Ulbricht, 2005, Journal of herbal pharmacotherapy.

An Evidence-Based Systematic Review of Rosemary (Rosmarinus officinalis) by the Natural Standard Research Collaboration

Ramon C Iovin, C. Ulbricht, W. Weissner, 2010, Journal of dietary supplements.

The Integrative Medicine Program at The University of Texas M. D. Anderson Cancer Center

L. Cohen, C. Kirkwood, Laura Baynham-Fletcher, 2008 .

Andrographis paniculata for the treatment of upper respiratory infection: a systematic review by the natural standard research collaboration.

E. Basch, H. Boon, C. Ulbricht, 2006, Explore.

An Evidence-Based Systematic Review of Aloe vera by the Natural Standard Research Collaboration

E. Basch, C. Ulbricht, W. Weissner, 2008, Journal of herbal pharmacotherapy.

Peppermint (Mentha Xpiperita)

E. Basch, C. Ulbricht, J. Woods, 2008 .

Catherine Ulbricht, PharmD, MBA(C), Column Editor Lemon Balm (Melissa officinalis L.)

E. Basch, H. Boon, C. Ulbricht, 2005 .

Discussing complementary therapies in an oncology setting.

L. Cohen, C. Kirkwood, Michael H. Cohen, 2007, Journal of the Society for Integrative Oncology.

Butterbur

E. Basch, C. Ulbricht, C. Kirkwood, 2005, Journal of herbal pharmacotherapy.