The occurrence of carnitine and glycerylphosphorylcholine in the octopus spermatophore

Abstract
Carnitine and glycerylphosphorylcholine, two well-known constituents of the mammalian epididymis, are shown to be equally characteristic of another sperm-storing organ, namely the spermatophore of a cephalopod mollusc, Octopus dofleini martini .