( ( ( Go ( to ( Top ( of ( ( A Look ) ( at ( Source-Specific ( Controls ( BIOLOGICAL ( CONTAMINANTS Biological ) ) ) ) ) ) ) ) ) ) contaminants ) ( ( include ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( bacteria , ) molds ) , ) mildew ) , ) viruses ) , ) ( animal ( dander ( and ( cat saliva ) ) ) ) ) , ) ( house ( dust mites ) ) ) , ) cockroaches ) , ) and ) pollen ) ) . ) )
(ROOT (S (NP (ADJP (JJ Go) (PP (TO to) (NP (NP (NNP Top)) (PP (IN of) (NP (NP (DT A) (NN Look)) (PP (IN at) (NP (NNP Source-Specific) (NNP Controls) (NNP BIOLOGICAL) (NNP CONTAMINANTS) (NNP Biological)))))))) (NNS contaminants)) (VP (VBP include) (NP (NP (NNS bacteria)) (, ,) (NP (NNS molds)) (, ,) (NP (NN mildew)) (, ,) (NP (NNS viruses)) (, ,) (NP (NN animal) (NN dander) (CC and) (NN cat) (NN saliva)) (, ,) (NP (NN house) (NN dust) (NNS mites)) (, ,) (NP (NNS cockroaches)) (, ,) (CC and) (NP (NN pollen)))) (. .)))
Go to Top of A Look at Source-Specific Controls BIOLOGICAL CONTAMINANTS Biological contaminants include bacteria, molds, mildew, viruses, animal dander and cat saliva, house dust mites, cockroaches, and pollen.
(ROOT (S (NP (NP (NNS Molds)) (, ,) (NP (NN pollen)) (, ,) (CC and) (NP (JJ pet) (NN dander))) (VP (VBP are) (NP (NP (NNS examples)) (PP (IN of) (NP (NP (NN air) (NN pollution)) (PP (IN with) (NP (JJ biological) (NNS sources))))))) (. .)))