A whale's mammary glands are located near the groin of the whale. Females use these glands to feed their young, much like other mammals.
Mammals have mammary glands like whales
Mammary gland
Mammary gland
Mammary gland consist of glandular tissue and fatty tissue in them. Mammary glands are characteristic of mammals.
Mammary glands are the source of milk production in female (and some male) mammals
mammary alveolus
Do you mean, "Where is lymph from mammary glands collected?" Most of the lymph in a human mammary gland travels, ultimately, to the apical axillary lymph nodes.
The mammary gland is an exocrine gland. It has ducts through which milk is secreted.
Whales looks like fishes. They can swim in water like them but they are not fish as they respire with lugs, have four chambered heart, diaphragm, mammary gland, hairs, etc. Whales are viviparous like any other mammal.
mammary glands produce milk in a females body
Udder
mammary gland.