Article R5121-209 of the French Public Health Code
For the purposes of this section, advanced therapy medicinal products prepared on an ad hoc basis mean the advanced therapy medicinal products mentioned in 17° of Article L. 5121-1. For the purposes of II of Article L. 4211-9-1, only advanced therapy medicinal products prepared on an ad hoc basis which are autologous, i.e. which come from the person him/herself, including when they meet the definition of combined advanced therapy medicinal…