To read the full version of the first study, click on this link. The second article regarding pregnancy can be found in hard copy in Summer Row Library - the reference is below:
Erhuma, A et al. (2007) Prenatal Exposure to Undernutrition and Programming of Responses to High-Fat Feeding in the Rat.
British Journal of Nutrition, Vol. 98, No. 3, pp. 517-524.