:27:21
Even though sea Ieopards,
:27:25
sea Iions, and New Zealand
and California seals...
:27:29
are believed to have
retarded implantation,
:27:31
this has not been confirmed.
:27:33
Recently
:27:36
an Australian
sea Iion was detected...
:27:39
with a non implanted
blastocyst.
:27:41
This would suggest
that in this species
:27:44
implantation is retarded.
:27:46
The insufficient secretion
of gonads hormones
:27:50
by the pituitary gland
:27:52
cause delays
in the implantation.