Biomaterial Database

[Absence of a connection between solar activity and the epidemic process in typhoid fever]. 1980

V P Sergiev

UI	MeSH Term	Description	Entries
D010507	Periodicity	The tendency of a phenomenon to recur at regular intervals; in biological systems, the recurrence of certain activities (including hormonal, cellular, neural) may be annual, seasonal, monthly, daily, or more frequently (ultradian).	Cyclicity,Rhythmicity,Biological Rhythms,Bioperiodicity,Biorhythms,Biological Rhythm,Bioperiodicities,Biorhythm,Cyclicities,Periodicities,Rhythm, Biological,Rhythmicities,Rhythms, Biological
D004196	Disease Outbreaks	Sudden increase in the incidence of a disease. The concept includes EPIDEMICS and PANDEMICS.	Outbreaks,Infectious Disease Outbreaks,Disease Outbreak,Disease Outbreak, Infectious,Disease Outbreaks, Infectious,Infectious Disease Outbreak,Outbreak, Disease,Outbreak, Infectious Disease,Outbreaks, Disease,Outbreaks, Infectious Disease
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013472	Sunlight	Irradiation directly from the sun.	Sunshine
D014435	Typhoid Fever	An acute systemic febrile infection caused by SALMONELLA TYPHI, a serotype of SALMONELLA ENTERICA.	Enteric Fever,Typhus, Abdominal,Salmonella typhi Infection,Typhoid,Abdominal Typhus,Enteric Fevers,Fever, Enteric,Fever, Typhoid,Fevers, Enteric,Fevers, Typhoid,Infection, Salmonella typhi,Infections, Salmonella typhi,Salmonella typhi Infections,Typhoid Fevers,Typhoids
D014586	USSR	A country located from the Baltic and Black seas to the Pacific Ocean and, for a time including 15 Soviet Socialist Republics. The capital was Moscow.	Soviet Union,Union of Soviet Socialist Republics