"Coitus Interruptus" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A contraceptive method whereby coitus is purposely interrupted in order to prevent EJACULATION of SEMEN into the VAGINA.
Below are MeSH descriptors whose meaning is more general than "Coitus Interruptus".
Below are MeSH descriptors whose meaning is more specific than "Coitus Interruptus".
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