fix headers

external/lab-equipment/hoods/hoods.md

 ---
 layout: page
-permalink: /external/lab-equipment/Laminar Flow - Fume Hood - Biosafety Cabinet: what are the differences and when to use them?/
-shortcut: lab-equipment:Laminar Flow - Fume Hood - Biosafety Cabinet: what are the differences and when to use them?
+permalink: /external/lab-equipment/hoods/
+shortcut: lab-equipment:hoods
 redirect_from:
-  - /cards/lab-equipment:Laminar Flow - Fume Hood - Biosafety Cabinet: what are the differences and when to use them?
-  - /external/cards/lab-equipment:Laminar Flow - Fume Hood - Biosafety Cabinet: what are the differences and when to use them?
+  - /cards/lab-equipment:hoods
+  - /external/cards/lab-equipment:hoods
+  - /cards/lab:hoods
+  - /external/cards/lab:hoods
 ---
 
 # Laminar Flow - Fume Hood - Biosafety Cabinet: what are the differences and when to use them?

external/lab-hsa/shipment/shipment.md

@@ -5,6 +5,8 @@ shortcut: lab-hsa:shipment
 redirect_from:
   - /cards/lab-hsa:shipment
   - /external/cards/lab-hsa:shipment
+  - /cards/lab:shipment
+  - /external/cards/lab:shipment
 ---
 
 # Shipment of a biological or chemical sample
@@ -19,7 +21,7 @@ If you want to **received** a parcel and you have to provide the labels to the s
 
 Sending dangerous goods is only possible for people having received the **IATA** (International Air Transportation Association) training. This is why only some people frol the support team are allowed to prepare all the documents. The lab safety officer or a trained person from the support team will review the information provided in the ticket and will make sure all the safety requirements are fullfiled (shipping temperature and nature of the goods).
 
-## Packaging instruction  
+## Packaging instruction
 *Extract from IATA Packaging Instruction 650 (DGR-62-EN-PI650).*
 
 The packaging must consist of three components: