The bronze bug Thaumastocoris peregrinus Carpintero & Dellape (Hemiptera: Thaumastocoridae) is a pest of Corymbia and Eucalyptus. Thus far, there are no effective control methods for this pest in commercial plantations. A ...

PREMISE OF THE STUDY: In angiosperms, several carpel tissues are specialized to facilitate pollen-tube elongation to achieve fertilization. We evaluated the possible evolutionary pathways of the diverse female reproductive ...

Mammalian fertilization involves a series of well-orchestrated cell-cell interaction steps between gametes, as well as among spermatozoa and somatic cells of both the male and female reproductive tracts. Cadherins are ...

The anatomy and histology of the male genital tract of the lesser anteater were studied. Fine details of spermatozoa regarding their genesis and morphology were also studied in six adult specimens. The testes lie in the ...

Pyometra is the disease that attacks most the female reproductive tract of the canine species. Both old female dogs and the young ones that are not castrated are susceptible. The main cause consists on a hormonal unbalance ...

In mammals, at least five different muscarinic acetylcholine receptor subtypes (mAChRs; M(1)-M(5)) are known to be widely expressed and distributed in different tissues from different species. They mediate distinct ...