https://www.rachelmpetersen.com/introduction daily 0.75 2020-11-15 https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605401498583-C5GRKNA37MJKC9EKGJ4Y/_DSC0126.jpg Introduction https://www.rachelmpetersen.com/publications daily 0.75 2026-05-03 https://www.rachelmpetersen.com/research daily 0.75 2026-05-03 https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605575320115-2OMR8OHZG1LF6EWP9MZ3/_DSC0163.jpg Research https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605575245355-20854ZST3JYVMFWSFFAN/_DSC0041.jpg Research https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605575198709-F9XMCNWJBROJ94Z3R5EI/_DSC0126.jpg Research Images taken by Emily Nonnamaker https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605578255350-QY11DYQCSJWWKNA65NRN/Screen+Shot+2020-11-16+at+6.56.23+PM.png Research Sexual solicitation and ano-genital swellings associated with fertility in the female olive baboon (Kibale National Park, Uganda) https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605560509020-NMEGXGXDYZB38PQACCWV/IMG_5009.jpg Research MHC sequencing library constructed at the German Primate Center, Primate Genetics Lab https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605561515232-NOKSXUN62GFNK5W37FWY/Screen+Shot+2020-11-12+at+4.10.02+PM.png Research Measuring urinary neopterin using enzyme-linked immunosorbent assay (ELISA) https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605561767170-CFC682GSZTTV91S809KT/Screen+Shot+2020-11-14+at+6.54.02+PM.png Research Variation in facial color in male rhesus macaques. Images taken by James Higham and Constance Dubuc https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605631575834-VCPQXIIEX5TXNIK0UE79/krista.jpeg Research Dr. Krista Milich collecting data on high-ranking male rhesus macaques on Cayo Santiago https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605564243655-BHJJ48E3S3SILXVVCJ41/tworedcolobus.png Research Red colobus monkeys in Kibale National Park, Uganda Image: Dr. Krista Milich https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605575320115-2OMR8OHZG1LF6EWP9MZ3/_DSC0163.jpg Research https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605575245355-20854ZST3JYVMFWSFFAN/_DSC0041.jpg Research https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605575198709-F9XMCNWJBROJ94Z3R5EI/_DSC0126.jpg Research Images taken by Emily Nonnamaker https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605578255350-QY11DYQCSJWWKNA65NRN/Screen+Shot+2020-11-16+at+6.56.23+PM.png Research Sexual solicitation and ano-genital swellings associated with fertility in the female olive baboon (Kibale National Park, Uganda) https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605560509020-NMEGXGXDYZB38PQACCWV/IMG_5009.jpg Research MHC sequencing library constructed at the German Primate Center, Primate Genetics Lab https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605561515232-NOKSXUN62GFNK5W37FWY/Screen+Shot+2020-11-12+at+4.10.02+PM.png Research Measuring urinary neopterin using enzyme-linked immunosorbent assay (ELISA) https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605561767170-CFC682GSZTTV91S809KT/Screen+Shot+2020-11-14+at+6.54.02+PM.png Research Variation in facial color in male rhesus macaques. Images taken by James Higham and Constance Dubuc https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605631575834-VCPQXIIEX5TXNIK0UE79/krista.jpeg Research Dr. Krista Milich collecting data on high-ranking male rhesus macaques on Cayo Santiago https://images.squarespace-cdn.com/content/v1/5fb05cdc9da2506552b5dc92/1605564243655-BHJJ48E3S3SILXVVCJ41/tworedcolobus.png Research Red colobus monkeys in Kibale National Park, Uganda Image: Dr. Krista Milich https://www.rachelmpetersen.com/contact daily 0.75 2026-05-03