[" Chloroamphenicol is an "],[" (A) antifertility drug "],[" (B) antibiotic - narrow spectrum "]

Chloroamphenicol and erythromycin are produced by:

Which of the following is a bactericidal antibiotic Ofloxacin Tetracycline Chloroamphenicol Erthromycin

Tetracycline and chloroamphenicols are _____.

What type of drug is chloroamphenicol.

How many of the following are used as antacids? Valuin, meprobarimate, ranitidine, phenolzine, cimetidine, omeprazole, pencilline, chloroamphenicol, chloropheniramine.