Sterols and fatty acids of the lab-lab [so-called mixture of some algae and plankton, which propagate thick in the fishponds] and snail [family Ceritheidae] from the milkfish [Chanos chanos]-pond

acide acide gras acide organique acids algae alimentos animal animal aquatique animales animals aquatic animals aquatic communities aquatic organisms biocenose biocenosis biocoenosis ceiuapa (grupos de especies) diadromous fishes escargot estanques esteroides fatty acids fish ponds fishes fisiologia fonction physiologique foods invertebrados invertebrates isscaap groups of species lipide lipids milkfish molluscs mollusque moluscos nutrient transport organic acids organic compounds organisme aquatique peces peces diadromos physiographic features physiological functions physiologie physiology plancton plankton plantas plante plants poisson diadrome ponds produit alimentaire sabalote snails steroids transport des substances nutritives transporte de nutrientes vertebrados vertebrates vertebre