i don't see teal in those photos. i see natural (cooler) light coming in through the windows and teal curtains, but the skin and walls look more pinkish yellow to me. later in the photo stream the outdoor shots also look pinkish yellow and not teal.
first shot is the original, second is yellow/red, third is teal. used 4 curves adj. layers.
first curves layer - tonal adjustments to increase brightness, set to blending mode screen @ 36% opacity
second curves layer - adjusted the individual colors in curves, set to blending mode luminosity @ 75% opacity
third curves layer - adjusted individual colors in curves to get the yellow/pink or teal colors, set to blending mode color - opacity adjusted to taste (60ish% on the teal, 40ish % on the yellow/pink cause i went a little heavy handed)
fourth curves layer - duplicate of 3rd layer set to blending mode screen and opacity lowered to taste.
if this is what you're looking for i'll post some screenshots of the curves dialogue panel so you can see what the curves looked like.
first shot is the original, second is yellow/red, third is teal.