Such methods allow for the quantitative analysis of the target organic compound and may be competitive or non competitive immunoassays in which {HEAD ~ the dose response} is directly or indirectly proportional to {TAIL ~ the concentration} of spectinomycin related substances 
is indirectly proportional to
Such methods allow for the quantitative analysis of the target organic compound and may be competitive or non competitive immunoassays in which { HEAD ~ the dose response } is directly or indirectly proportional to { TAIL ~ the concentration } of spectinomycin related substances
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH