He then joined the Laboratory of Molecular Signalling of the Babraham Institute as deputy chief scientist , becoming head of that laboratory in 1994 , a position he held until his retirement in 2004 , when he was appointed the first Emeritus Babraham Fellow .
PRON ADV VERB DET PROPN ADP PROPN PROPN ADP DET PROPN PROPN ADP ADJ ADJ NOUN , VERB NOUN ADP DET NOUN ADP NUM , DET NOUN PRON VERB ADP PRON NOUN ADP NUM , ADV PRON AUX VERB DET ADJ PROPN PROPN PROPN .