Assertion: breast's gland | /r/AtLocation | sex
Facets:
Source sentences:
text: Mammary glands, which are located in the breast overlying the pectoralis major muscles, are present in both sexes, but usually are functional only in the female.
text: Mammary glands exist in both sexes, but are rudimentary until puberty when, in females, they begin to develop in response to ovarian hormones.
text: Mammary glands, which are located in the breast overlying the pectoralis major muscles, are present in both sexes, but usually are functional only in the female.