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Perceived sperm competition intensity influences seminal fluid protein production prior to courtship and mating

KM Fedorka, WE Winterhalter… - Evolution, 2011 - Wiley Online Library
... BRIEF COMMUNICATION In animals with internal fertilization, seminal fluid pro- teins (Sfps) make
up a significant portion of the ejaculate, and may play a crucial role in sperm competition or its
avoidance (Chapman 2001). In insects, Sfps can form mating plugs (Baer et al. ...
Cited by 4 - Related articles - All 3 versions

Collection of gametes from live axolotl, Ambystoma mexicanum, and standardization of in vitro fertilization

N Mansour, F Lahnsteiner… - Theriogenology, 2011 - Elsevier
... 1. Introduction. Amphibians are a vertebrate class with a wide variation in their reproductive
strategies. Both external and internal fertilization mechanisms exist [1]. With some exceptions,
anurans are oviparous, urodeles are ovoviviparous and caecilians are viviparous. ...
Cited by 2 - Related articles - All 3 versions

Biology and evolution of sexual transmission

J Antonovics, M Boots, J Abbate… - Annals of the New …, 2011 - Wiley Online Library
... be harmful to the host. In organisms with internal fertilization, sexually transmitted
infections are caused by pathogens transmitted between the parents participating
in mating. Sexual transmission has different epidemiological ...
Cited by 1

Sperm motility‐initiating substance in newt egg‐jelly induces differential initiation of sperm motility based on sperm intracellular calcium levels

A Watanabe, E Takayama‐Watanabe… - Development, …, 2011 - Wiley Online Library
... Sperm motility-initiating substance (SMIS), a novel motility inducer from newt
egg-jelly, is activated by the release from associated jelly substances at the
beginning of internal fertilization and affects female-stored sperm. We ...
Cited by 1 - Related articles - All 3 versions

Functional convergence of fish assemblages in urban streams of Brazil and the United States

AM Cunico, JD Allan… - Ecological Indicators, 2011 - Elsevier
... Internal fertilization – internal development, Species that fertilize eggs internally, with development
taking place inside the maternal body. Internal fertilization – external development, Species that
fertilize eggs internally, with development taking place outside the maternal body. ...

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