Selective and differential media 2

[@phubusa2022]

Thanks for this kind of knowledge that you have built into us🎉

[@alishigry8851]

You are doing a well job keep it up ✌️🥰

[@sociallydistantmicrobiolog818]

Thank you so much 😀

[@walaa12345678910]

thank you so much !!!!

[@SatendraSingh-up6tr]

Dmlt

[@SatendraSingh-up6tr]

Dmlt