Growth on a cell-free aificial solid medium is possible for following except -
They are bacteria but may be considered as viruses on account of their filterability and failure to grow in cell-free culture media. REF: Textbook of microbiology Ananthanarayan, and Paniker. Page no.: 415
Ureaplasma urealyticum
Mycoplasma Pneumoniae
C & L form of proteus vulgaris
Chlamydia
general microbiology