Raven continued her work in the archives and no one mentioned the flash drive. In fact Blood and urine were sampled in order to test for any drugs. But the. Some of the HRT treatments currently produced by the drug companies are still making use of mares' urine, even if now women can swallow nice neat pills. The common raven (Corvus corax), also known as the northern raven, is a large, all-black .. Urine of birds is typically concentrated to an osmolarity that is two to three times the osmolarity of plasma. Glomerular filtration only accounts for 10% to. The primary fibre used in all Raven's Tail robes was obtained from the fleece of the two dyes: an initial bath of spring hemlock bark boiled in old urine and iron, . Raven: Pain is pleasure! Slavery is freedom! Suicide for Satan! [takes a big sip from a chalice]. Raven: It's goat's urine. Want some? [Raven introduces herself to . The relationship between the effects of metyrapone treatment on depressed mood and urinary steroid profiles. Raven PW(1), O'Dwyer AM, Taylor NF, Checkley.