/** * Gets the first repetition for <b>rnaSeq</b> (RNA-Seq that studies the gene), * creating it if it does not already exist. * * <p> * <b>Definition:</b> * RNA-Seq that studies the gene * </p> */ public RnaSeq getRnaSeqFirstRep() { if (getRnaSeq().isEmpty()) { return addRnaSeq(); } return getRnaSeq().get(0); }