( ( Knowledge ( of ( ( ( basic science ) & ) ( drug ( development process ) ) ) ) ) . )
(ROOT (NP (NP (NNP Knowledge)) (PP (IN of) (NP (NP (JJ basic) (NN science)) (CC &) (NP (NN drug) (NN development) (NN process)))) (. .)))
Knowledge of basic science & drug development process.
(ROOT (S (NP (NP (DT The) (NN process)) (PP (IN for) (NP (VBG developing) (NN knowledge)))) (VP (VBZ is) (VP (VBN called) (NP (NN science)))) (. .)))