31. Elevated concentrations of the enzyme lactate dehydrogenase ( LDH ) may be detected. 32. The male Dayak fruit bat has lactating mammary glands. 33. Postreproductive females will continue to lactate and nurse young. 34. Their gestation period, lactating period, and sexual maturity age are unknown. 35. L-Lactate can complete the net conversion of fatty acids into glucose. 36. Sometimes manufactured solutions such as a lactated Ringer's solution is used. 37. During surgery, iv fluids should contain 10 % dextrose and no lactate . 38. Calcium lactate is added to sugar-free foods to prevent tooth decay. 39. It is a rare occurance that you would find a man who lactates . 40. Roosting in groups may have thermoregulation benefits for the pups and lactating mothers.