Science, Vol 199, Issue 4336, 1456-1457
Copyright © 1978 by American Association for the Advancement of Science
Hormonal basis for breeding behavior in female frogs: vasotocin inhibits the release call of Rana pipiens
C Diakow
Inhibition of the release call in gravid female frogs facilitates maintenance of the male's clasp so that oviposition and spawning can occur. Arginine-8 vasotocin inhibits the release call by causing an accumulation of water and internal pressure.