1 The posterior pituitary lobe releases two hormones that are produced in the hypothalamus:  Oxytocin, which is responsible for stimulation of milk ejection (milk letdown) and for stimulation of uterine smooth muscle contraction at birth.
Crayfish and crawfish are crustaceans living in freshwater with a great resemblance of the lobsters. However, their size is smaller compared to the lobsters.
There are 61 calories in 3 ounces of Crayfish (Crawfish). Calorie breakdown: 12% fat, 0% carbs, 88% protein.here are 61 calories in 3 ounces of Crayfish (Crawfish). Calorie breakdown: 12% fat, 0% carbs, 88% protein.