参考文献： 第一章

⁷ Anatomy of the human mammary gland: Current status of knowledge: https://www.ncbi.nlm.nih.gov/pubmed/22997014

⁸ Breast growth and the urinary excretion of lactose during human pregnancy and early lactation: endocrine relationships: https://www.ncbi.nlm.nih.gov/pubmed/10226182

⁹ Breast growth and the urinary excretion of lactose during human pregnancy and early lactation: endocrine relationships: https://www.ncbi.nlm.nih.gov/pubmed/10226182

¹⁰ Breast growth and the urinary excretion of lactose during human pregnancy and early lactation: endocrine relationships: https://www.ncbi.nlm.nih.gov/pubmed/10226182

¹¹ Human milk composition: nutrients and bioactive factors: https://www.ncbi.nlm.nih.gov/pubmed/23178060

¹² Breast cancer and breastfeeding: collaborative reanalysis of individual data from 47 epidemiological studies in 30 countries, including 50302 women with breast cancer and 96973 women without the disease: https://www.ncbi.nlm.nih.gov/pubmed/12133652

¹³ Prevalence of breast-feeding in the Norwegian Mother and Child Cohort Study and health service-related correlates of cessation of full breast-feeding: https://www.ncbi.nlm.nih.gov/pubmed/20576199

¹⁴ Lactation failure due to insufficient glandular development of the breast: https://www.ncbi.nlm.nih.gov/pubmed/4058994

¹⁵ Breast ptosis: causes and cure: https://www.ncbi.nlm.nih.gov/pubmed/20354434

¹⁶ Anatomy of the lactating human breast redefined with ultrasound imaging: https://www.ncbi.nlm.nih.gov/pubmed/15960763

¹⁷ On the anatomy of the breast – Plate V: Ducts, reservoirs, and glandules: http://jdc.jefferson.edu/cgi/viewcontent.cgi?article=1015&context=cooper

¹⁸ Anatomy of the lactating human breast redefined with ultrasound imaging: https://www.ncbi.nlm.nih.gov/pubmed/15960763

¹⁹ Ultrasound imaging of milk ejection in the breast of lactating women: https://www.ncbi.nlm.nih.gov/pubmed/14754950

²⁰ Anatomy of the lactating human breast redefined with ultrasound imaging: https://www.ncbi.nlm.nih.gov/pubmed/15960763

²¹ Anatomy of the lactating human breast redefined with ultrasound imaging: https://www.ncbi.nlm.nih.gov/pubmed/15960763

²² Prenatal and postnatal flavor learning by human infants: https://www.ncbi.nlm.nih.gov/pubmed/11389286

²³ Evolution of lactation: nutrition v. protection with special reference to five mammalian species: https://www.ncbi.nlm.nih.gov/pubmed/19087365

²⁴ Monotreme lactation protein is highly expressed in monotreme milk and provides antimicrobial protection: https://www.ncbi.nlm.nih.gov/pubmed/25245409

²⁵ Prenatal and postnatal transfer of fatty acids from mother to pup in the hooded seal: https://www.ncbi.nlm.nih.gov/pubmed/7601954

²⁶ Cyclical nursing patterns in wild orangutans: https://www.ncbi.nlm.nih.gov/pubmed/28560319

²⁷ Evolution of lactation: nutrition v. protection with special reference to five mammalian species: https://www.ncbi.nlm.nih.gov/pubmed/19087365

²⁸ Fetal brain development in chimpanzees versus humans: https://www.ncbi.nlm.nih.gov/pubmed/23017988

²⁹ Metabolic hypothesis for human altriciality: https://www.ncbi.nlm.nih.gov/pubmed/22932870

³⁰ At the dawn of a new discovery: the potential of breast milk stem cells: https://www.ncbi.nlm.nih.gov/m/pubmed/25398739; Breast milk stem cells may be incorporated into baby: https://www.newscientist.com/article/dn26492-breast-milk-stem-cells-may-be-incorporated-into-baby/

³¹ Breastmilk is a novel source of stem cells with multilineage differentiation potential: https://www.ncbi.nlm.nih.gov/pubmed/22865647

³² At the dawn of a new discovery: the potential of breast milk stem cells: https://www.ncbi.nlm.nih.gov/m/pubmed/25398739/