instruction:
Translate the given Spanish text to English
question:
Optionally, a tape 7 with indicator data is incorporated.
answer:
OPTATIVAMENTE SE INCORPORA UNA CINTA (7) CON DATOS INDICADORES.


question:
Therapeutic compositions which comprise at least one epitope are provided.
answer:
Se proporcionan composiciones terapeuticas que comprenden al menos un epitope.


question:
These couplings are appropriate for the fabrication of ferrous and non ferrous metal parts.
answer:

Estos manguitos tienen interés en la fabricación de piezas metálicas férreas o no férreas.