General: http://www.nichd.nih.gov/funding/foa/

Special Populations (including international grantees):
http://www.nichd.nih.gov/funding/mechanism/index.cfm#special

Fogarty International Center (FIC)

General (nearly all international):
http://www.fic.nih.gov/funding/index.htm

National Cancer Institute (NCI)

General: http://www.cancer.gov/researchandfunding/announcements

International: http://oia.cancer.gov/programs-funding.shtml and http://www.cancer.gov/nci-international-portfolio

National Center for Complementary and Alternative Medicine (NCCAM)

General: http://nccam.nih.gov/cgi-bin/grants/funding.pl

International Research: http://nccam.nih.gov/research/oihr/

National Center for Minority Health and Health Disparities (NCMHD)

General: http://ncmhd.nih.gov/our_programs/programs.asp

International Research Training: http://ncmhd.nih.gov/our_programs/mhirt.asp

National Center for Research Resources  (NCRR)

General: http://www.ncrr.nih.gov/research_funding/fundingtab.asp

National Eye Institute (NEI)

General: http://www.nei.nih.gov/funding/app.asp

International Initiatives: http://www.nei.nih.gov/funding/international_app.asp

National Heart, Lung, and Blood Institute (NHLBI)

General: http://www.nhlbi.nih.gov/funding/inits/index.htm

National Human Genome Research Institute (NHGRI)

General: http://www.genome.gov/10000884

National Institute on Aging (NIA)

General: http://www.nia.nih.gov/GrantsAndTraining/FundingOpportunities/

International: http://www.nia.nih.gov/GrantsAndTraining/PrioritiesandPrograms/InternationalActivities.htm

National Institute on Alcoholism and Alcohol Abuse (NIAAA)

General: http://www.niaaa.nih.gov/ResearchInformation/ExtramuralResearch/

National Institute of Allergy and Infectious Diseases (NIAID)

General: http://www.niaid.nih.gov/ncn/budget/opps.htm

International: http://www.niaid.nih.gov/ncn/grants/int/default.htm

National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)

General: http://www.niams.nih.gov/Funding/Funding_Opportunities/filter.asp

National Institute of Biomedical Imaging and Bioengineering (NIBIB)

General: http://www.nibib.nih.gov/publicPage.cfm?Section=funding&Action=Search

National Institute on Deafness and Other Communication Disorders (NIDCD)

General: http://www.nidcd.nih.gov/funding/foa/

National Institute of Dental and Craniofacial Research (NIDCR)

General: http://www.nidcr.nih.gov/GrantsAndFunding/FundingOpportunityAnnouncements/ByTopic.htm

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

General: http://www2.niddk.nih.gov/Funding/FundingOpportunities/

National Institute on Drug Abuse (NIDA)

International: http://international.drugabuse.gov/research/research_funding.html

National Institute of Environmental Health Sciences (NIEHS)

General: http://www.niehs.nih.gov/funding/grants/announcements/index.cfm

National Institute of General Medical Sciences (NIGMS)

General: http://search.nigms.nih.gov/funding/funding.asp

National Institute of Mental Health (NIMH)

General: http://www.nimh.nih.gov/research-funding/index.shtml

International: http://www.nimh.nih.gov/about/organization/dahbr/center-for-mental-health-research-on-aids/cmhra-office-of-the-director/international-program.shtml

National Institute of Neurological Disorders and Stroke (NINDS)

General: http://www.ninds.nih.gov/funding/funding_announcements/allcurrent.htm

International: http://www.ninds.nih.gov/funding/grants_eligibility.htm

National Institute of Nursing Research (NINR)

General: http://www.ninr.nih.gov/ResearchAndFunding/DEA/OEP/FundingOpportunities/

National Library of Medicine (NLM)

General: http://www.nlm.nih.gov/ep/Grants.html

International: http://www.nlm.nih.gov/psd/ref/international.html and http://sis.nlm.nih.gov/hiv/internationalresources.html