OB history notable for infertility treated with Clomid.
 Patient is on no medications
(ROOT (NP (NP (NP (NN OB) (NN history)) (ADJP (JJ notable) (PP (IN for) (NP (NP (NN infertility)) (VP (VBN treated) (PP (IN with) (NP (NN Clomid)))))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ is) (PP (IN on) (NP (DT no) (NNS medications))))))
( ( ( OB history ) ( notable ( for ( infertility ( treated ( with Clomid ) ) ) ) ) ) . )
( Patient ( is ( on ( no medications ) ) ) )