If a nursing mother is not producing enough milk, her hormonal system is probably deficient in? by Sunday | Sep 10 | Biology JAMB | 0 comments A. prolactin B. testosterone C. thyroxin D. insulin Correct Answer: Option A – prolactin Users Also Read These:The bones of the legs of a six years old boy are…Which of the following hormonal glands is located on…Farm animals producing milk, egg, and wool would require?A dairy farmer allowed only his best milk-producing…At the fall of their house; the widow lost her…