Biweekly prophylactic doxycycline for travelers' diarrhea.
Santosham M, Sack RB, Froehlich J, Greenberg H, Yolken R, Kapikain A, Javier C, Medina C, Orskov F, Orskov I.
Santosham M, et al. Among authors: orskov i, orskov f.
J Infect Dis. 1981 Apr;143(4):598-602. doi: 10.1093/infdis/143.4.598.
J Infect Dis. 1981.
PMID: 7017017
Clinical Trial.