Bone morphometrics and tetracycline marking patterns in young growing American alligators (Alligator mississippiensis).
Nine young American alligators (Alligator mississippiensis) were injected at monthly intervals with tetracycline to determine the bone apposition rate and the resorption patterns over a 3-mo period. The periosteal apposition rate increased progressively over the 3-mo period from 2.99 microns/day to 5.94 microns/day. Endosteal apposition rate was much slower with incomplete tetracycline lines being observed on the endosteum. This suggests that most modeling-resorptive activities occur on the endosteal envelope.
Roberts
E D
ED
Department of Veterinary Pathology, Louisiana State University, Baton Rouge 70803.
Matlock
C L
CL
Joanen
T
T
McNease
L
L
Bowen
M
M
D000489:Alligators and Crocodiles / Q000254:growth & development*; D000818:Animals; D001846:Bone Development; D001862:Bone Resorption; D012104:Reptiles / Q000254:growth & development*; D013752:Tetracycline / Q000008:administration & dosage
D013752:Tetracycline