Female secondary sex characteristics
Body changes in girls at puberty due in part to estrogens
enlargement of breasts, uterus, vagina due to estrogens - feminizing hormones and absence of testicular androgens
narrow shoulder, broad hips, diverging arms, female distribution of fat, high-pitched voice, less body hair, more scalp hair
growth of pubic and axillary hair due to adrenal cortex and ovarian (less) androgens