THE FREQUENCY OF VENEREAL DISEASE AMONG SEAFARERS.
D002751:Chlortetracycline; D005387:Finland; D006069:Gonorrhea; D006801:Humans; D009664:Norway; D010406:Penicillins; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases; D012767:Ships; D013223:Statistics as Topic; D013307:Streptomycin; D000077145:Sulfanilamide; D013424:Sulfanilamides; D013449:Sulfonamides; D013548:Sweden; D013587:Syphilis
D010406:Penicillins; D013424:Sulfanilamides; D013449:Sulfonamides; D000077145:Sulfanilamide; D002751:Chlortetracycline; D013307:Streptomycin
CHLORTETRACYCLINE; FINLAND; GONORRHEA; NORWAY; PENICILLIN; SHIPS; STATISTICS; STREPTOMYCIN; SULFONAMIDES; SWEDEN; SYPHILIS