Showing 33–48 of 362 results
Polar body formation. Maturation complete before entrance of spermatozoa.
Early and late cleavage. Abundance of material and variety of stages, w.m.
All stages through the bipinnaria on one slide, thin sections.
Asterias (Starfish), Embryology, Echinodermata, Prepared Slide Early and late cleavage. Thin secti...
Asterias (Starfish), Embryology, Prepared Slide. Brachiolaria, a later larval form, w.m.
All stages through the bipinnaria on one slide, w.m.
Starfish ovary. Sections show mature and developing eggs.
C.s. of ray to show general structure.
Section of lung showing typical pathology.
Planula, a free-swimming larval form, w.m.
Smear of encycted forms.
From guinea pig intestine. Vegetative smear.
A fresh-water red algae, w.m.
Shows prominent membranelle on peristome and longitudinal striations, w.m.
Chicken. Standard type of bird blood. Relatively large corpuscles. While supplies last. As of ...
C.s. Rabbit femur. As of 1/5/12, 13 each in stock.