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Neonatal Respiratory Distress Syndrome and Its Treatment with Artificial Surfactant

By: Olivia Mandile | Published: Aug 30, 2017

Neonatal respiratory distress syndrome, previously called hyaline membrane disease, is a respiratory disease affecting premature newborns. Neonatal…

Surface active agentsLungs--Blood-vessels--DiseasesRespiratory Distress Syndrome, AdultNeonatal emergenciesRespiratory therapy for newborn infants

“Genetical Implications of the Structure of Deoxyribonucleic Acid” (1953), by James Watson and Francis Crick

By: Victoria Hernandez | Published: Jan 13, 2020

In May 1953, scientists James Watson and Francis Crick wrote the article “Genetical Implications of the Structure of Deoxyribonucleic Acid,”…

LiteratureDNANucleic AcidsDeoxyriboseGenetics

Trisomy 21 (Down Syndrome)

By: Grace Fitzgerald | Published: Aug 01, 2022

As of 2022, Trisomy 21 is the most common type of trisomy, or a condition where the person has three instead of the normal two copies of one of the…

Genetic DisordersGenetic disorders in childrenGenetic disorders in pregnancyGenetic disorders--DiagnosisDown syndrome

Jan Evangelista Purkyne (1787-1869)

By: Minai Mandana | Published: Jun 05, 2014

Jan Evangelista Purkyne, also called Johannes or Johann Evangelist Purkinje, studied cells in the cerebellum, fibers of the heart, subjective visual…

Purkinje CellsPurkinje FibersOocytes

Maurice Ralph Hilleman (1919–2005)

By: Christian H. Ross | Published: Apr 13, 2017

Maurice Ralph Hilleman developed vaccines at the Merck Institute of Therapeutic Research in West Point, Pennsylvania, during the twentieth century.…

MMR VaccineRubella--VaccinationRubellaCombined VaccinesViral vaccines

Regeneration

By: Mary E. Sunderland | Published: Jun 10, 2009

Regeneration is a fascinating phenomenon. The fact that many organisms have the capacity to regenerate lost parts and even remake complete copies of…

Regeneration (Biology)Regeneration

The Marine Biological Laboratory

By: Jane Maienschein | Published: Oct 24, 2008

The Marine Biological Laboratory (MBL) was founded in 1888 in Woods Hole, Massachusetts. Woods Hole was already the site for the government 's US…

Marine Biological Laboratory (Woods Hole, Mass.)OrganizationsEducationLaboratories

Slime Mold Video

By: Mary E. Sunderland | Published: May 02, 2008

This video is composed of a sequence of films created by John Tyler Bonner in the 1940s to show the life cycle of the cellular slime mold…

DictyosteliidaMovies

Walter Stanborough Sutton (1877-1916)

By: Abhinav Mishra | Published: Jun 27, 2014

Walter Stanborough Sutton studied grasshoppers and connected the phenomena of meiosis, segregation, and independent assortment with the chromosomal…

ChromosomesHeredityBoveri, Theodor, 1862-1915Wilson, Edmund B. (Edmund Beecher), 1856-1939Genetics
Beadle's One Gene-One Enzyme Hypothesis

Beadle's One Gene-One Enzyme Hypothesis

By: Amy Pribadi | Published: Oct 12, 2016

Between 1934 and 1945, George Beadle developed a hypothesis that each gene within the chromosomes of organisms each produced one enzyme.

CellsGeneticsEnzymesGenesAmino Acids