In a songbird, the black redstart, parents use acoustic cues to ...

abstract: The coevolution of parental supply and offspring demand has long been thought to involve offspring need driving begging and.







State v. Durham - Supreme Court of Ohio
82 The best available data shows that significant percentages of lesbian women and gay men do not favor oral or anal sex or use sex toys. See Lever, WSW ...
General and Comparative Endocrinology - cebc.cnrs
This dissertation examines the often surprising role of the slave characters of Greek Old Comedy in sexual humor, building on work I began in my 2009 ...
Tunisia - United Nations Development Programme
Transgender women mostly have sex with men, usually forceful rough/anal sex. Therefore, the inspection of standard-quality condoms provided free ...



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