English to Italian Medical Medical (general) Improved modalities for the treatment of degenerative diseases of the retina

Si tratta del brevetto Improved modalities for the treatment of degenerative diseases of the retina.
Nella Detailed description of the invention, Reference example, trovo queste frasi:
Human blastocyst-staged embryos are plated in the presence of murine or chick embryo fibroblasts with or without immunosurgery to remove the trophectoderm or directly plates on extracellular matrix proteincoated tissue cultureware.
Instead of culturing and passaging the cells to produce a human ES cell line, the cells are directly differentiated.
When hEDC cell cultures are allowed to overgrow on MEF in the absence of LIF, FGF and Plasmanate, they will form a thick multilayer of cells.
(Alternate growth factors, media, and FBS can be used to alternate direct differentiation as is known to those skilled in the art.)
...
When hEDC cells are directly differentiated they may, though typically have not, formed embryoid bodies (EB).

hEDC = human embryo diploid cells? https://www.researchgate.net/publication/22950088_Culture_of...
Grazie mille.