HD MENOPAUSE AND ANDROPAUSE: (encyclopedia) When a woman permanently stops having menstrual periods, she has reached the stage of life called menopaus...
HD Pathology : Encyclopedia is a useful compilation of issues related to the human cells, including detailed concepts about its fields in the human bo...
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HD System Integumentary: its an encyclopedia that compiled for you all the issues related to human skin, hair, nails and some glands. Here you find an...
HD System Digestive Encyclopedia is further developed in an application thinking of those who wish to have a broad knowledge of the functioning of the...
HD System Endocrine In this encyclopedia you will find extensive information about each human gland, its function in the body, the importance of hormo...