Delvoye P, Delogne-Desnoeck J, Robyn C
Clin Endocrinol (Oxf). 1977 Sep;7(3):257-9. doi: 10.1111/j.1365-2265.1977.tb01322.x.
In Central Africa, mothers on nursing for 2 years are hyperprolactinaemic during the first 15-18 post-partum months; serum prolactin levels are some three times higher than in non-pregnant and non-lactating women.
在中非,哺乳两年的母亲在产后最初15至18个月内会出现高催乳素血症;血清催乳素水平比未怀孕和未哺乳的女性高出约三倍。