Uhlenbruck G, Steinhausen G, Cheesman D F, Helm B
Experientia. 1976 Mar 15;32(3):391-2. doi: 10.1007/BF01940857.
In the eggs of the prosobranch snails Pomacea canaliculata and Pomacea insularum a blood group A-like substance has been detected by anti-A from the snails Helix pomatia, Helix aspersa and Cepaea nemoralis.
在福寿螺和岛福寿螺的卵中,已经通过来自罗马蜗牛、散大蜗牛和果园蜗牛的抗A抗体检测到一种类A血型物质。