Latex proteins from the plant Calotropis procera are partially digested upon in vitro enzymatic action and are not immunologically detected in fecal material.
Fitoterapia. 2006 Jun;77(4):251-6. doi: 10.1016/j.fitote.2006.02.010. Epub 2006 Apr 11.
Fitoterapia. 2006.
PMID: 16581200