Name	Info	Provider	Link
Pregnancy	free resource	MedlinePlus Health Information	https://medlineplus.gov/pregnancy.html
See the articles recommended by the Faculty of more than 8,000 leading experts in Biology and Medicine.	subscription/membership/fee required	H1 Connect	https://facultyopinions.com/pubmed/19494253
NBRP resources	free resource	National BioResource Project	https://rrc.nbrp.jp/references/list?pubmed=19494253
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:19494253
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/biolreprod/article-lookup/doi/10.1095/biolreprod.108.075481