diff --git a/dnet-app/frontends/is/src/app/oai-explorer/oai-explorer.component.ts b/dnet-app/frontends/is/src/app/oai-explorer/oai-explorer.component.ts
index b56296e..56906ed 100644
--- a/dnet-app/frontends/is/src/app/oai-explorer/oai-explorer.component.ts
+++ b/dnet-app/frontends/is/src/app/oai-explorer/oai-explorer.component.ts
@@ -30,36 +30,60 @@ export class OaiExplorerComponent implements OnInit {
 	}
 
 	pageInfo() {
-		this.page = 1;
-		this.client.callIdentifyVerb(this.oaiBaseUrl, (res: any) => this.oaiResponse = res);
+		this.oaiResponse = {};
+		this.page = 0;
+		this.client.callIdentifyVerb(this.oaiBaseUrl, (res: any) => {
+			this.oaiResponse = res;
+			this.page = 1;
+		});
 	}
 
 	pageSets(token?: string) {
-		this.page = 2;
-		this.client.callListSetsVerb(this.oaiBaseUrl, token, (res: any) => this.oaiResponse = res);
+		this.oaiResponse = {};
+		this.page = 0;
+		this.client.callListSetsVerb(this.oaiBaseUrl, token, (res: any) => {
+			this.oaiResponse = res;
+			this.page = 2;
+		});
 	}
 
 	pageFormats() {
-		this.page = 3;
-		this.client.callListMdFormatsVerb(this.oaiBaseUrl, (res: any) => this.oaiResponse = res);
+		this.oaiResponse = {};
+		this.page = 0;
+		this.client.callListMdFormatsVerb(this.oaiBaseUrl, (res: any) => {
+			this.oaiResponse = res;
+			this.page = 3;
+		});
 	}
 
 	pageRecords(set: string | undefined, format: string | undefined, token: string | undefined) {
-		this.page = 4;
+		this.oaiResponse = {};
+		this.page = 0;
 		this.currFormat = format;
-		this.client.callListRecordsVerb(this.oaiBaseUrl, set, format, token, (res: any) => this.oaiResponse = res);
+		this.client.callListRecordsVerb(this.oaiBaseUrl, set, format, token, (res: any) => {
+			this.oaiResponse = res;
+			this.page = 4;
+		});
 	}
 
 	pageIdentifiers(set: string | undefined, format: string | undefined, token: string | undefined) {
-		this.page = 5;
+		this.oaiResponse = {};
+		this.page = 0;
 		this.currFormat = format;
-		this.client.callListIdentifiersVerb(this.oaiBaseUrl, set, format, token, (res: any) => this.oaiResponse = res);
+		this.client.callListIdentifiersVerb(this.oaiBaseUrl, set, format, token, (res: any) => {
+			this.oaiResponse = res;
+			this.page = 5;
+		});
 	}
 
 	pageSingleRecord(id: string, format?: string) {
-		this.page = 6;
+		this.oaiResponse = {};
+		this.page = 0;
 		this.currFormat = format;
-		this.client.callGetRecordVerb(this.oaiBaseUrl, id, format, (res: any) => this.oaiResponse = res);
+		this.client.callGetRecordVerb(this.oaiBaseUrl, id, format, (res: any) => {
+			this.oaiResponse = res;
+			this.page = 6;
+		});
 	}
 }