reference
Stokes, J.R., Hartel, R., Ford, L.B., and Casale, T.B. (2000) published 'Cannabis (hemp) positive skin tests and respiratory symptoms' in the Annals of Allergy Asthma and Immunology, 85:238-240.
Authors
Sources
- Weighing the risk of cannabis cross-pollination - Hemp Production www.canr.msu.edu via serper