Use of aseptic techniques in the tube transfer of bacteria [kit] - America : Farfield : American Institute of Biological Sciences [production company] ; Communication Skills Corporation [distributor], 1974 - 1 sound cassette, 1 film strip, 45 slaids, 1 study guide ; in container, 22 X 15 X 5 cm. - Allied Health series [kit] .


Asepsis and antisepsis
Bacteriology--Technique