research Does Post-Void Residual Volume Predict Worsening Urological Symptoms in Patients with Multiple Sclerosis? 11 citations, April 2018 in “The Journal of urology/The journal of urology” Post-void residual volume does not predict worsening urological symptoms in multiple sclerosis patients.
research Animal Hair Fibers: Structural Characteristics and Properties October 2014 in “Springer eBooks” Rabbit hair fibers are similar to wool and have a hollow center like feathers.