Frontal ganglion and water balance in Periplaneta americaana L.
D000818:Animals; D001835:Body Weight; D005724:Ganglia / Q000502:physiology*; D006458:Hemolymph / Q000502:physiology; D007313:Insecta / Q000502:physiology*; D007814:Larva / Q000502:physiology; D009994:Osmolar Concentration; D014882:Water-Electrolyte Balance