– https://abm.me.uk/breastfeeding-information/antenatal-expression-colostrum/
– https://academic.oup.com/nutritionreviews/article/70/9/509/1835283
– https://www.babycentre.co.uk/x25024458/should-i-harvest-my-colostrum-before-my-baby-is-born
– https://www.breastfeeding.asn.au/bfinfo/antenatal-expression-colostrum
– https://www.laleche.org.uk/antenatal-expression-of-colostrum/
– https://www.medela.com.au/breastfeeding/blog/breast-milk-expressing-tips/everything-need-know-expressing-pumping-pregnancy
– https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4755951/