Feel good story, results have not been reproduced: https://www.ncbi.nlm.nih.gov/pubmed/2616610?dopt=Abstract https://www.ncbi.nlm.nih.gov/pubmed/2616610?dopt=A

Feel good story, results have not been reproduced: https://www.ncbi.nlm.nih.gov/pubmed/2616610?dopt=Abstract https://www.ncbi.nlm.nih.gov/pubmed/2616610?dopt=Abstract https://www.ncbi.nlm.nih.gov/pubmed/9148292?dopt=Abstract https://www.ncbi.nlm.nih.gov/pubmed/9148292?dopt=Abstract