APA

PARDO-CASTELLO V., PARDO O. A., . (20040930). Treatment of early syphilis with penicillin and bismuth subsalicylate; daily injection of 500,000 units of penicillin G in sodium chloride solution for 20 consecutive days and 10 to 20 doses of bismuth subsalicylate at the rate of two a week. : Archives of dermatology and syphilology.

Chicago

PARDO-CASTELLO V, PARDO O A, . 20040930. Treatment of early syphilis with penicillin and bismuth subsalicylate; daily injection of 500,000 units of penicillin G in sodium chloride solution for 20 consecutive days and 10 to 20 doses of bismuth subsalicylate at the rate of two a week. : Archives of dermatology and syphilology.

Harvard

PARDO-CASTELLO V., PARDO O. A., . (20040930). Treatment of early syphilis with penicillin and bismuth subsalicylate; daily injection of 500,000 units of penicillin G in sodium chloride solution for 20 consecutive days and 10 to 20 doses of bismuth subsalicylate at the rate of two a week. : Archives of dermatology and syphilology.

MLA

PARDO-CASTELLO V, PARDO O A, . Treatment of early syphilis with penicillin and bismuth subsalicylate; daily injection of 500,000 units of penicillin G in sodium chloride solution for 20 consecutive days and 10 to 20 doses of bismuth subsalicylate at the rate of two a week. : Archives of dermatology and syphilology. 20040930.