Andere Kunden interessierten sich auch für
![Präejakulatorische Flüssigkeit und die Wirksamkeit des Coitus interruptus]( "Präejakulatorische Flüssigkeit und die Wirksamkeit des Coitus interruptus")
Präejakulatorische Flüssigkeit und die Wirksamkeit des Coitus interruptus49,90 €![Public Efficiency through the application of the Public Procurement Law]( "Public Efficiency through the application of the Public Procurement Law")
Public Efficiency through the application of the Public Procurement Law16,99 €![]()
"What Profession Shall I Choose, and How Shall I Fit Myself for It?": With a Brief Statement of the Facilities Offered at Cornell University and a Pre29,99 €![Circular From the General Land Office, Showing the Manner of Proceeding to Obtain Title to Public Lands Under the Pre-emption, Homestead, Timber Culture, and Other Laws. Issued September 1, 1879]( "Circular From the General Land Office, Showing the Manner of Proceeding to Obtain Title to Public Lands Under the Pre-emption, Homestead, Timber Culture, and Other Laws. Issued September 1, 1879")
Circular From the General Land Office, Showing the Manner of Proceeding to Obtain Title to Public Lands Under the Pre-emption, Homestead, Timber Culture, and Other Laws. Issued September 1, 187930,99 €![The History of the Blue Blanket: Or, Crafts-Men's Banner. Containing the Fundamental Principles of the Good Town of Edinburgh; With the Powers and Pre]( "The History of the Blue Blanket: Or, Crafts-Men's Banner. Containing the Fundamental Principles of the Good Town of Edinburgh; With the Powers and Pre")
The History of the Blue Blanket: Or, Crafts-Men's Banner. Containing the Fundamental Principles of the Good Town of Edinburgh; With the Powers and Pre30,99 €![Investigating the Effectiveness of Technology-based Alliances]( "Investigating the Effectiveness of Technology-based Alliances")
Investigating the Effectiveness of Technology-based Alliances26,99 €![The Political History of the Public Lands, From 1840 to 1862: From Pre-Emption to Homestead]( "The Political History of the Public Lands, From 1840 to 1862: From Pre-Emption to Homestead")
The Political History of the Public Lands, From 1840 to 1862: From Pre-Emption to Homestead32,99 €
There is a myth that the Coitus Interruptus contraceptive method is ineffective because of the presence of spermatozoa in the pre-ejaculatory fluid. This discourse is repeated and reproduced uncritically, since there is no strong scientific evidence to prove this relationship. Therefore, this paper analyses pre-ejaculatory fluids to determine their relationship with the efficacy of the Coitus Interruptus contraceptive method.