Search on: CONTRACEPTION, BARRIER 
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Descriptor English:   Contraception, Barrier 
Descriptor Spanish:   Anticoncepción de Barrera 
Descriptor Portuguese:   Método de Barreira Anticoncepção 
Synonyms English:   Barrier Contraception  
Tree Number:   E02.875.194.285
Definition English:   Methods of contraception in which physical, chemical, or biological means are used to prevent the SPERM from reaching the fertilizable OVUM. 
History Note English:   2004; for BARRIER METHODS use CONTRACEPTION 1988-2003; for VAGINAL BARRIER METHODS use CONTRACEPTION 1993-2003 
Allowable Qualifiers English:  
adverse effects classification
contraindications economics
ethics history
instrumentation mortality
methods nursing
psychology statistics & numerical data
standards trends
utilization veterinary
Record Number:   38342 
Unique Identifier:   D042121 

Occurrence in VHL:
 

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