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In 1902, editors of the medical journal Alkaloidal Clinic Wallace C. Abbott and William Francis Waugh published Sexual Hygiene, a book about normal…
LiteratureSexual HealthSex EducationHygienePublicationsLight therapy, also called phototherapy, exposes infants with jaundice, a yellowing of the skin and eyes, to artificial or natural light to break…
TechnologyPhototherapyJaundiceKernicterusBilirubinSidney Q. Cohlan studied birth defects in the US during the twentieth century. Cohlan helped to discover that if a pregnant woman ate too much…
Abnormalities, HumanRetinoidsVitamin AHypervitaminosisTetracyclineDorothy Andersen studied cystic fibrosis in the United States during the early 1900s. In 1935, Andersen discovered lesions in the pancreas of an…
Celiac DiseaseCeliac disease in childrenPenicillinIn 1968, pediatric researchers Jerold Lucey, Mario Ferreiro, and Jean Hewitt conducted an experimental trial that determined that exposure to light…
PhototherapyJaundiceKernicterusBilirubinHyperbilirubinemiaThe Human Fertilisation and Embryology Act 1990 established the legal framework that governs infertility treatment, medical services ancillary to…
LawEmbryo transplantationReproductive technologyWarnock, Mary, 1808-1900Human reproductive technologyWilhelm Johannsen in Denmark first proposed the distinction between genotype and phenotype in the study of heredity in 1909. This distinction is…
Johannsen, W. (Wilhelm), 1857-1927Genotype-environment interactionPhenotypeHeredityGeneticsIn 1951 Viktor Hamburger and Howard Hamilton created an embryonic staging series from a combination of photographs and drawings from other…
ChicksHormone replacement therapy, or HRT, is a form of medication often used to treat the symptoms of menopause. According to the National Institute on…
MenopauseEstrogen Replacement TherapyEstrogen Progestin Combination TherapyMenopause--Hormone TherapyMenopause--Hormone Therapy--ComplicationsNorbert Freinkel’s lecture Of Pregnancy and Progeny was published by the American Diabetes Association’s journal Diabetes in December of 1980. In the…
LiteraturePeters, Rudolph Albert, SirIngbar, Sidney H.American Diabetes AssociationDiabetes Mellitus