( ( ( or ( the implantation ) ) ( of ( ( a ( conceptus ( , ( blastocyst ( , ( or embryo ) ) ) ) ) ) ( ( created ( through ( somatic ( nuclear transfer ) ) ) ) ( into ( a ( mammalian uterus ) ) ) ) ) ) ) ; )
(ROOT (NP (NP (NP (QP (CC or) (DT the) (NN implantation))) (PP (IN of) (NP (NP (DT a) (NN conceptus) (, ,) (NN blastocyst) (, ,) (CC or) (NN embryo)) (VP (VBN created) (PP (IN through) (NP (JJ somatic) (JJ nuclear) (NN transfer))) (PP (IN into) (NP (DT a) (JJ mammalian) (NN uterus))))))) (: ;)))
or the implantation of a conceptus, blastocyst, or embryo created through somatic nuclear transfer into a mammalian uterus;
(ROOT (S (PP (IN After) (NP (NN implantation))) (, ,) (NP (DT the) (NN blastocyst)) (VP (VBZ is) (VP (VBN called) (NP (DT an) (NN embryo)))) (. .)))