1. Aging of elastic tissue human skin;Ma;J Gerontol,1960
2. The effect of estrogens on senile skin;Goldzieher;J Gerontol,1946
3. Effect of castration and peroral estrogen therapy on the skin;Punnonen;Acta Obstet Gynecol Scand,1972
4. The effect of long-term oral oestriol succinate therapy on the skin of castrated women;Punnonen;Ann Chir Gynaecol,1977
5. Log transformation of skinfold measurements;Edwards;Br J Nutr,1955