Danish-developed ExSeed analyses the most common causes of male infertility; To test sperm, a man places a sample on a glass slide.
The cervical mucus selectively allows only progressively motile sperm of normal shape and size to The glass wool column filtration (GWCF) method for sperm.
Arch Androl. Jul-Aug;47(1) Sperm processing: glass wool column filtration. Nani JM(1), Jeyendran RS. Author information: (1)Advanced.
Andrologia. Jul;33(4) An improved method of sperm selection by glass wool filtration. Engel S(1), Weber H, Petzoldt R, Seidl B, Wiehe W, Sperl J.
Sperm wear hard hats and live for days? It's true, and that's just the beginning.