Anatomy of the ovaries of the starfish Asterias rubens (Echinodermata). A histological and ultrastructural study. Cell Tissue Res 217: 577–597Schoenmakers HJN, Colenbrander PHJM, Peute J, van Oordt PGWJ (l98l) Anatomy of the ovaries of the starfish Asterias rubens (Echinodermata) A ...
oral- of or involving the mouth or mouth region or the surface on which the mouth is located; "the oral cavity"; "the oral mucous membrane"; "the oral surface of a starfish" aboral- opposite to or away from the mouth; "the aboral surface of a starfish" ...
Starfish also known as sea stars, are marine invertebrates that come in a wide variety of sizes, shapes and colors. Click for more Starfish worksheets & facts in PDF & Google Slides format. Great for school & home use.
In some invertebrates, such as oligochaete worms and leeches, both male and female gonads exist in a single organism. Sponges do not have discrete gonads; instead, reproductive cells are formed by aggregations of amoebocytes in the body wall. In echinoderms (e.g., starfish), the gonads are ...
Other articles where symphysis pubis is discussed: mons pubis: …lying in front of the pubic symphysis. The mons pubis is a rounded eminence made by fatty tissue beneath the skin. In humans, it generally is more prominent in females than in males. A few
Well, that was fast. Turns out I’m not doing a “Person of Interest” novel after all. I did warn you. I told you that the whole thing might get junked if they didn’t like the outline. As it turns out, though, the project is dead for a different reason entirely. ...
Ezhova OV, Lavrova EA, Malakhov VV (2013) Microscopic anatomy of the of the axial complex in the starfish Asterias rubens (Echinodermata, Asteroidea). Biol Bull 40(8):643–653Ezhova OV, Lavrova EA, Malakhov VV (2013) Microscopic anatomy of the of the axial complex in the starfish ...
doi:10.1016/0045-6039(85)90461-0ELSEVIERCell Differentiation
Here mass spectrometry was used to identify five neuropeptides (ArPPLN1a-e) derived from the SMP precursor (PP-like neuropeptide precursor 1; ArPPLNP1) in the starfish Asterias rubens. Analysis of the expression of ArPPLNP1 and neuropeptides derived from this precursor in A. rubens using mRNA ...
blood-testis barrier impede certain chemicals, although both allow most fat-soluble chemicals to cross. Drugs that are more water-soluble and that possess higher molecular weights tend not to cross either the placental or the blood-testis barrier. In addition, if a drug binds to a large ...