<正> The environment can impose strong limitations on the efficacy of signal transmission. In particular, for vibratorycommunication, the signaling environment
Changes in distribution density,morphology and secretory content of endocrine cells in the gastro-entero-pancreatic system of black-spotted frogs Rana nigromacu
Bactericidal/permeability-increasing protein(BPI)and LPS-binding protein(LBP)play an important role in host defence.Current evidence shows that BPI/LBP may be w