open chain

Open chain amide

open chain analogues of cryptand

open chain compound

Open chain crown ether

open hook

chain hook

link chain hook

Switchover between one hook and two hook operation

heavy chain h chain

variable region gene of heavy chain and light chain

open window theory

2-D open channel

3-D open cells network structure

3-D open cells structure

3rd stage open channel closure

4-way open T equipment

88open

a smooth open contour

abandoned open pit