Title By Description Created Last modifiedsort ascending
Roberto Caldeyro-Barcia (1921–1996) Olivia Mandile Roberto Caldeyro-Barcia studied fetal health in Uruguay during the second half of the twentieth century. Caldeyro-Barcia developed Montevideo units, which are used to quantify intrauterine pressure, or the force of contractions during labor. Intrauterine pressure is a useful measure of the progression of labor and the health of a fetus. 2017-07-02 4 Jul 2018 - 4:40:58am
Franklin Paine Mall (1862-1917) Kimberly A. Buettner Franklin Paine Mall was born into a farming family in Belle Plaine, Iowa, on 28 September 1862. While he attended a local academy, an influential teacher fueled Mall's interest in science. From 1880-1883, he studied medicine at the University of Michigan, attaining his MD degree in 1883. William J. Mayo, who later became a famous surgeon and co-founder of the Mayo Clinic in Rochester, Minnesota, was a classmate of Mall's. Throughout his studies at Michigan, he was influenced by Corydon L. Ford, a professor of anatomy, Victor C. 2007-11-01 4 Jul 2018 - 4:40:58am
Kurt Benirschke (1924-) Karen Love Kurt Benirschke studied cells, placentas, and endangered species in Germany and the US during the twentieth century. Benirschke was professor at the University of California in San Diego, California, and a director of the research department at the San Diego Zoo in San Diego, California. He also helped form the research department of the San Diego Zoo and its sister organization, the Center for Reproduction of Endangered Species. 2016-04-26 4 Jul 2018 - 4:40:58am
Elizabeth Dexter Hay (1927–2007) Kevin Gleason Elizabeth Dexter Hay studied the cellular processes that affect development of embryos in the US during the mid-twentieth and early twenty-first centuries. In 1974, Hay showed that the extracellular matrix, a collection of structural molecules that surround cells, influences cell behavior. Cell growth, cell migration, and gene expression are influenced by the interaction between cells and their extracellular matrix. 2017-07-26 4 Jul 2018 - 4:40:58am
John Chassar Moir (1900–1977) Dorothy Haskett, Patsy Ciardullo John Chassar Moir lived in Scotland during the twentieth century and helped develop techniques to improve the health of pregnant women. Moir helped to discover compounds that doctors could administer to women after childbirth to prevent life-threatening blood loss. Those compounds included the ergot alkaloid called ergometrine, also called ergonovine, and d-lysergic acid beta-propanolamide. Moir tested ergometrine in postpartum patients and documented that it helped prevent or manage postpartum hemorrhage in women. 2017-02-11 4 Jul 2018 - 4:40:58am
Mary Coffin Ware Dennett (1872-1947) Lakshmeeramya Malladi Mary Coffin Ware Dennett advocated for social reform in the United States in the early twentieth century, particularly regarding sex education and women's rights to access contraception. Dennett authored several publications on sex education and birth control laws. She also worked to repeal the Comstock Act, a federal law that made it illegal to distribute obscene materials through the US Postal Services. 2016-06-22 4 Jul 2018 - 4:40:58am
Curt Jacob Stern (1902-1981) Dasia Garcia Curt Jacob Stern studied radiation and chromosomes in humans and fruit flies in the United States during the twentieth century. He researched the mechanisms of inheritance and of mitosis, or the process in which the chromosomes in the nucleus of a single cell, called the parent cell, split into identical sets and yield two cells, called daughter cells. Stern worked on the Drosophila melanogaster fruit fly, and he provided early evidence that chromosomes exchange genetic material during cellular reproduction. 2017-06-23 4 Jul 2018 - 4:40:58am
Leon Chesley (1908-2000) Sarah Patel Leon Chesley studied hypertension, or high blood pressure, in pregnant women during the mid-twentieth century. Chesley studied preeclampsia and eclampsia, two hypertensive disorders found in approximately five percent of all US pregnancies. In New Jersey and New York, Chesley devoted over forty years to researching preeclampsia and eclampsia. Chesley conducted several long-term studies using the same group of women beginning from their pregnancies. 2017-06-19 4 Jul 2018 - 4:40:58am
Hans Adolf Eduard Driesch (1867-1941) Mary E. Sunderland Although educated as a scientist who studied with both August Weismann and Ernst Heinrich Haeckel, Hans Adolf Eduard Driesch was first employed as a professor of philosophy and became a strong proponent of vitalism. Driesch was born on 28 October 1867, the only child of Josefine Raudenkolb and Paul Driesch. He grew up in a wealthy merchant family in Hamburg, Germany, where he was educated at the humanistic Gymnasium Gelehrtenschule des Johanneums that had been founded by a friend of Martin Luther. 2007-11-01 4 Jul 2018 - 4:40:58am
Margaret Higgins Sanger (1879-1966) Claudia Nunez-Eddy, Lakshmeeramya Malladi Margaret Higgins Sanger advocated for birth control in the United States and Europe during the late nineteenth and early twentieth centuries. Although people used contraceptives prior to the twentieth century, in the US the 1873 Comstock Act made the distribution of information relating to the use of contraceptives illegal, and similar state-level Comstock laws also classified discussion and dissemination of contraceptives as illegal. 2016-10-13 4 Jul 2018 - 4:40:58am
Evelyn Lorraine Rothman (1932–2007) Rainey Horwitz Evelyn Lorraine Rothman advocated for women’s reproductive rights and invented at-home kits for women’s health concerns in the late twentieth century in Los Angeles, California. Rothman provided women in the Los Angeles area with the means to perform self-examinations, pregnancy tests, and abortions on their own without assistance from a medical professional. Along with Carol Downer, Rothman cofounded the Federation of Feminist Health Centers in Los Angeles, California, and spent her career educating women on reproductive health. 2017-06-28 4 Jul 2018 - 4:40:58am
Eugen Steinach (1861–1944) Claudia Nunez-Eddy, Federica Turriziani Colonna Eugen Steinach researched sex hormones and their effects on mammals in the late nineteenth and early twentieth centuries in Europe. He experimented on rats by removing their testicles and implanting them elsewhere in their bodies, and he found that the testes interstitial cells produce male sex hormones. He developed the Steinach Rejuvenation Procedure, which he claimed could rejuvenate men by increasing their production of sex hormones. Steinach’s work on female sex hormones and on ovarian extracts led to the development of the first standardized injectable estrogen. 2017-02-16 4 Jul 2018 - 4:40:58am
Julia Barlow Platt (1857-1935) Karina Ramirez Julia Barlow Platt studied neural crests in animal embryos and became involved in politics in the US during the nineteenth and twentieth centuries. She researched how body and head segments formed in chicks (Gallus gallus) and spiny dogfish (Squalus acanthias). Platt observed that in the mudpuppy (Necturus maculosus), the coordinated migration of neural crest cells in the embryo produced parts of the nervous system, bones, and connective tissues in the head. 2016-06-27 4 Jul 2018 - 4:40:58am
Diana W. Bianchi Alexis Abboud Diana W. Bianchi studied the medical treatment of premature and newborn infants in the US during the twentieth and twenty-first centuries. Bianchi helped develop non-invasive prenatal genetic tests that use cell-free fetal DNA found within maternal blood to diagnose genetic abnormalities of the fetus during pregnancy. The test provides a means to test fetuses for chromosomal and genetic abnormalities. 2017-06-23 4 Jul 2018 - 4:40:58am
Felix Anton Dohrn Karen Wellner, Kal Clark, Brian Schuermann Felix Anton Dohrn is best remembered as the founder of the Stazione Zoologica di Napoli, the world' s first permanent laboratory devoted to the study of marine organisms. Dohrn was born on 29 December 1840 in Stettin, Pomerania (now Poland), to a wealthy merchant family. Dohrn's paternal grandfather, Heinrich, trained as a surgeon and then established a sugar refinery, while Dohrn's father, Carl August Dohrn, who inherited the family business, became interested in natural history through Alexander von Humboldt, a family friend. 2011-02-22 4 Jul 2018 - 4:40:58am
Aristotle (384-322 BCE) Dorothy Regan Haskett, Valerie Racine, Joanna Yang Aristotle studied developing organisms, among other things, in ancient Greece, and his writings shaped Western philosophy and natural science for greater than two thousand years. He spent much of his life in Greece and studied with Plato at Plato's Academy in Athens, where he later established his own school called the Lyceum. Aristotle wrote greater than 150 treatises on subjects ranging from aesthetics, politics, ethics, and natural philosophy, which include physics and biology. Less than fifty of Aristotle's treatises persisted into the twenty-first century. 2016-07-07 4 Jul 2018 - 4:40:58am
David Starr Jordan 1923 21 Aug 2015 - 2:10:08am
Roberts Rugh Late 1920s-Early 1930s 21 Aug 2015 - 2:10:07am
Tracy Irwin Storer 1920s 21 Aug 2015 - 1:33:13am
Edmund Beecher Wilson 1928 21 Aug 2015 - 1:33:12am
James Percy Baumberger 1923 21 Aug 2015 - 1:33:10am
Robert Evans Snodgrass 1932 21 Aug 2015 - 1:33:07am
Karl Heider 1932 21 Aug 2015 - 1:33:06am
Edwin Grant Conklin 1922 21 Aug 2015 - 1:32:56am
Ross Granville Harrison 1925 21 Aug 2015 - 1:32:55am
Caswell Grave 1926 21 Aug 2015 - 1:32:54am
Frank Rattray Lillie 1922 21 Aug 2015 - 1:30:12am
Embryology Course Photograph 2007 2007 20 Aug 2015 - 12:28:18am
Embryology Course Photograph 1991 1991 20 Aug 2015 - 12:21:25am
Embryology Course Photograph 2008 2008 20 Aug 2015 - 12:21:23am
Embryology Course Photograph 2003 2007 20 Aug 2015 - 12:21:11am
Embryology Course Photograph 1998 1998 20 Aug 2015 - 12:19:37am
Embryology Course Photograph, 2012 Thomas N. Kleindinst 2012 20 Aug 2015 - 12:19:34am
Embryology Course Photograph, 2011 Thomas N. Kleindinst 2011 20 Aug 2015 - 12:19:32am
Embryology Course Photograph, 2010 Thomas N. Kleindinst 2010 20 Aug 2015 - 12:19:28am
Embryology Course Photograph 1953 1953 20 Aug 2015 - 12:19:19am
Embryology Course Photograph 1952 1952 20 Aug 2015 - 12:19:17am
Embryology Course Photograph 1949 1949 20 Aug 2015 - 12:19:13am
Embryology Course Photograph 1981 1981 20 Aug 2015 - 12:18:48am
Embryology Course Photograph 1994 1994 20 Aug 2015 - 12:18:47am
Embryology Course Photograph 1990 1990 20 Aug 2015 - 12:18:45am
Embryology Course Photograph 1984 1984 19 Aug 2015 - 11:58:34pm
Embryology Course Photograph 1995 1995 19 Aug 2015 - 11:44:00pm
Embryology Course Photograph 1982 1982 19 Aug 2015 - 11:42:44pm
Embryology Course Photograph 1954 1954 19 Aug 2015 - 11:41:55pm
Embryology Course Photograph 1970 1970 19 Aug 2015 - 11:41:52pm
Embryology Course Photograph 1996 1996 19 Aug 2015 - 11:41:16pm
Embryology Course Photograph 1965 1965 19 Aug 2015 - 11:41:13pm
Embryology Course Photograph 1972 1972 19 Aug 2015 - 11:41:12pm
William Emerson Ritter 1920s 19 Aug 2015 - 5:17:39am