====== Activities ======

<cri_photo_thumb 
    stock_photo:labs:nat_prod:activities:evaporation |
    stock_photo:labs:nat_prod:activities:evaporation.jpg |
    Evaporation 
>
<cri_photo_thumb 
    stock_photo:labs:nat_prod:activities:freeze_drying |
    stock_photo:labs:nat_prod:activities:freeze_drying.jpg |
    Freeze-drying (Lyophilization) 
>
<cri_photo_thumb 
    stock_photo:labs:nat_prod:activities:hplc_analysis |
    stock_photo:labs:nat_prod:activities:hplc_analysis.jpg |
    HPLC analysis 
>
<cri_photo_thumb 
    stock_photo:labs:nat_prod:activities:material_prep |
    stock_photo:labs:nat_prod:activities:material_prep.jpg |
    Material preparation 
>
<cri_photo_thumb 
    stock_photo:labs:nat_prod:activities:plant_material |
    stock_photo:labs:nat_prod:activities:plant_material.jpg |
    Plant material 
>
<cri_photo_thumb 
    stock_photo:labs:nat_prod:activities:solvent_prep |
    stock_photo:labs:nat_prod:activities:solvent_prep.jpg |
    Solvent preparation 
>