author = { Jörger, Gerhard },

title = { Leitfaden der Schwangerschaftsverhütung },

publisher = {Fischer},

isbn = {343710327X},

keywords = { Contraception , Contraceptives, Oral , Family Planning Services , Empfängnisverhütung },

year = {1974},

abstract = {Literaturverz. S. 94 - 104},

booktitle = {Gustav-Fischer-Taschenbücher ; Medizin},

address = { Stuttgart },

url = { http://slubdd.de/katalog?TN_libero_mab2 }