propionyl l carnitine and sildenafil WO2006050794A1 - Use of acetyl l-carnitine in combination with l- for the treatment of erectile dysfunction USE OF ACETYL L-CARNITINE IN
Description
doi: 10.1016/j.chemosphere.2019.05.273
Where there are many enteroviruses in the environment, interference in the uptake of OPV may result in cases of paralytic polio among people who have received three or even four doses of adequate OPV

The other references here do support a relationship between vitamin D and bone health in PD but, again, without Satos work, there is much less evidence that this is the case

Journal of Hepatology 53 , 10851094, doi: 10.1016/j.jhep.2010.05.028 (2010)
