Like eBay or Amazon, Ariba supports both sellers and buyers. The platform provides sellers with the ability to manage catalogs, bids, purchases and invoices and it provides buyers with the ability to search for suppliers, negotiate savings, procure goods and services and track spend.
Androgen: A male sex hormone that promotes the development and maintenance of the male sex characteristics. The major androgen is testosterone.
Resources for Healthcare Professionals. PCOS is the most common androgen-excess disorder, and affects between 5% and 10% of all women. PCOS typically involves the prescence of irregular or absent menstrual periods in combination with excess androgens (male hormones) and possilby polycystic ovaries.