Landsman, R E (1993) The effects of captivity on the electric organ discharge and plasma hormone levels in Gnathonemus petersii (Mormyriformes). J Comp Physiol A 172:619-31
|
Landsman, R E (1991) Captivity affects behavioral physiology: plasticity in signaling sexual identity. Experientia 47:31-8
|
Landsman, R E; Harding, C F; Moller, P et al. (1990) The effects of androgens and estrogen on the external morphology and electric organ discharge waveform of Gnathonemus petersii (Mormyridae, Teleostei). Horm Behav 24:532-53
|
Landsman, R E; Moller, P (1988) Testosterone changes the electric organ discharge and external morphology of the mormyrid fish, Gnathonemus petersii (Mormyriformes). Experientia 44:900-3
|