Detailed Instructions: In this task, you will be given sentences in which your task is to recognize the name of the organ of the body. An organ is a collection of tissues that structurally form a functional unit specialized to perform a particular function. Although there might be several correct answers, you need to write one of them.
Q:  Suckling stimulus is a novel stimulus that inhibits LH pulses without any cooperation from ovarian steroids , unlike other stimuli such as stress , photoperiod etc .
A:
ovarian