bids are invited for boq boq zoology spinal cord , duodenum , liver , lung , kidney , bone , cartilage , elastic , mammalian pituitary , thyroid , pancreas , adrenal gland , trachea , plasmodimvivax , entamoebahistolytica , trypanosomagambiense , ancylostomaduodenale , wuchereriabancrofti , tapewormimmatureproglotis , tapewormimmatures colex , chick embryo slides , humanw.b.csmear , humanr.b.csmear , nervecell , ribosomes , nucleus , endoplasmreticulum , smoothmuscle , testishistology , ovary , section of ovary to show oogenesis , section oftestistoshow spermetogenesis , bacterialty pical cell , chromatin bridge , gaint chromosomes of drosophila , animalcell , barbody , rna and dnaslide , mitosis human , meiosis human total quantity : 81