Development Biology Models | Holt Anatomical

Development Biology Models (11)

Development models are designed to support structured instruction of growth and developmental biology across classroom and collegiate learning environments. This collection includes teaching models that illustrate stages of embryological and organismal development, enabling clear visualization of structural changes over time. These models support demonstration, comparative study, and system-level learning in biology, anatomy, and life science education programs.

Sort by: Best selling Best selling

SOMSO Chicken's Embryo After Approximately 4 Days Incubation
Model#: ZoS 103/5

$0.00

Educational Discounts Available Purchase Orders Accepted

Enlarged 45 times linearly in SOMSO-PlastÂ®. The embryo opened on the right gives a general view of the detailed regions of the central nervous system and the structure of the cerebral nerves. In one piece....
SOMSO Chicken's Embryo After
Model#: ZoS 103/4

$0.00

Educational Discounts Available Purchase Orders Accepted

Approximately 50 Hours Incubation Enlarged 54 times linearly in SOMSO-PlastÂ®. The embryo separated from the vitelline mass shows the changes of position caused by the bending of the neck and turning of the anterior body....
SOMSO Chicken s Embryo After Approx. 33 Hours Incubation
Model#: ZoS 103/3

$0.00

Educational Discounts Available Purchase Orders Accepted

enlarged 53 times linearly. In SOMSO-PlastÂ®. A concentric part of the embryo can be removed from the yolk comites and chorda are visible through a ventral window. Separates into 2 parts on a stand with...
SOMSO Chicken's Embryo After approx. 20 Hours Incubation
Model#: ZoS 103/2

$0.00

Educational Discounts Available Purchase Orders Accepted

This model shows a section of the membrane enlarged 56 times linearly in SOMSO-PlastÂ®. Separates into 4 parts. On a stand with green base.
SOMSO Germinal Disc of a Fertilised but Unincubated Egg
Model#: ZoS 103/1

$0.00

Educational Discounts Available Purchase Orders Accepted

The model shows the germinal disc in the stage of the formation of the yolk membrane - linearly enlarged 70 times in SOMSO-PlastÂ®. In one piece. On a stand with green base.
SOMSO Structure of Chicken's Egg
Model#: ZoS 103

$0.00

Educational Discounts Available Purchase Orders Accepted

The model shows an unincubated fertilised chicken's egg enlarged 6.5 times linearly in SOMSO-PlastÂ®. In one piece. On a stand and green base with explanatory notes.
SOMSO Lancelet
Model#: ZoS 59/N

$0.00

Educational Discounts Available Purchase Orders Accepted

Cross section through the branchia and middle intestine regions enlarged approx. 150 times in SOMSO-PlastÂ®. In one piece. On a stand with green base.
SOMSO Lancelet
Model#: ZoS 59/M

$0.00

Educational Discounts Available Purchase Orders Accepted

Branchiostoma lanceolatum enlarged approx. 150 times in SOMSO-PlastÂ®. The detachable model shows the structure of the body of a fully grown lancelet: floating fimbris muscle segments position of the gonads the nerve-network the chorda intestinal...
SOMSO Longitudinal Section of an Older Larva of the Lancelet with Nine Original Segments
Model#: ZoS 59/L

$0.00

Educational Discounts Available Purchase Orders Accepted

Advanced development enlarged approx. 150 times in SOMSO-PlastÂ®. The left external membrane has been removed. In one piece. On a stand with green base.
SOMSO Longitudinal Section of the Larva of the Lancelet at the Beginning of Development
Model#: ZoS 59/K

$0.00

Educational Discounts Available Purchase Orders Accepted

Enlarged approx. 150 times in SOMSO-PlastÂ®. In one piece. On a stand with green base.
SOMSO Equal Cell Division and the Formation of the Nuclear Membrane in the Lancelet
Model#: ZoS 58

$0.00

Educational Discounts Available Purchase Orders Accepted

Branchiostoma lanceolatum enlarged approx. 500 times in SOMSO-PlastÂ®. Nine models (A - J) on stands with green bases show the various stages in cell division the formation of the blastula and original membrane. In one...