title: The diurnal and seasonal biorhythms of the immunological responses.
authors.forename: S
authors.initials: S
authors.lastname: Apostol
mesh_terms: D000818:Animals; D001770:Blood Bactericidal Activity; D002940:Circadian Rhythm; D004926:Escherichia coli; D005260:Female; D007113:Immunity, Innate; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012621:Seasons; D013997:Time Factors