( He ( ( had ( made ( ( a ( ( ( serious and ) deep ) study ) ) ( of ( ( several ( other branches ) ) ( of ( ( ( science chemistry ) , ) ( geology ( , ( zoology ( , ( anthropology ( , ( ( engineering and ) others ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD had) (VP (VBN made) (NP (NP (DT a) (ADJP (JJ serious) (CC and) (JJ deep)) (NN study)) (PP (IN of) (NP (NP (JJ several) (JJ other) (NNS branches)) (PP (IN of) (NP (NP (NN science) (NN chemistry)) (, ,) (NP (NN geology) (, ,) (NN zoology) (, ,) (NN anthropology) (, ,) (NN engineering) (CC and) (NNS others))))))))) (. .)))
He had made a serious and deep study of several other branches of science chemistry, geology, zoology, anthropology, engineering and others.
(ROOT (S (NP (NNP Chemistry)) (VP (VBZ is) (VP (VBN defined) (PP (IN as) (NP (NP (DT the) (NN study)) (PP (IN of) (NP (NN matter))))))) (. .)))