The other place to get information and assistance is at the local Humane Society. They may even have a lactating momma that will adopt the kittens and nurse as her own. I am currently fostering a momma who is caring for 2 orphan kittens. These kittens are much better off with a momma cat than being hand fed and much less work for your friend.
Good luck and post some pictures if you can. Let your friend know she is an
for rescuing these kittens