Valsts valodas centra izstrādātie bioloģijas un tās apakšnozaru termini

Konteksts: [..] Whereas gene conversion is assayed by the production of prototrophic revertants produced in an auxotrophic heteroallelic strain carrying two different defective alleles of the same gene [..]
Avots: COMMISSION DIRECTIVE of 18 November 1987 adapting to technical progress for the ninth time Council Directive 67/548/EEC on the approximation of laws, regulations and administrative provisions relating to the classification, packaging and labelling of dangerous substances (87/302/EEC)