Pregnancy can cause implantation bleeding, or spotting. The main difference between spotting and menstruation involves the amount of vaginal bleeding. Spotting is generally seen as intermittent discharge of blood, while periods are three to five days of vaginal bleeding.
BVN (Het beste van Vlaanderen en Nederland, The best of Flanders and the Netherlands), is a satellite and cable television channel providing Dutch and Flemish public-service television to viewers around the world.
Reviewed by the BabyCenter Medical Advisory Board. Bovine growth hormone, or bovine somatotropin (also called bGH, rbGH, bST, or bST), is given to cows to make them mature faster and produce more milk. The hormone is produced by cows' pituitary gland and an extra amino acid is attached before it's injected into dairy cows. The hormone was first used in 1993.