References in periodicals archive ?
It prefers to swallow air bubble and relies on intestinal tract as the accessory organ to carry out respiration.
The males have an accessory organ at the base of the abdomen, and terminal claspers.
For graphic presentation, the sex accessory organ data were normalized to visually compare the shapes of the dose response curves produced by each laboratory.
Also, gonadal gross morphology and accessory organ development of offspring may be a valuable addition to the current draft in order to evaluate the potential effects on the endocrine system of birds (7).