The following is a list of anything related to biology.
“The Kill Gland is a gland in the Hish's body which, if over-stimulated, will make a Hish go...Kill gland
“YY Syndrome, commonly called Double-Y Chromo Syndrome, is a genetic deformity present in some...YY syndrome
“Xeno-Zip is a powerful performance-enhancing drug derived from Xenomorph Royal Jelly. Although...Xeno-Zip
This category has the following 4 subcategories, out of 4 total.