Directions for use of Lanteen products
Subtitle: supplementary to physician's instructions
By: Lanteen Medical Laboratories
Publisher: Lanteen Medical Laboratories
Published: 1939
Place of publication: Chicago
Language: eng
Number of pages: 12
Subjects: Contraception; Vaginal Diaphragms; Contraceptives; Birth control; Women; Health and hygiene
Other titles: Directions for marriage hygiene
Notes: "These directions and illustrations explain necessary steps in the use of Lanteen (Brown) Cap Diaphragm and Jelly Method. Intended only for use by married couples and only by doctor's prescription where such is required." --Title page.

"To druggist: please see that these directions are not removed from package before it is sold."--Cover.