Induction of sexual reproduction in Opalina sudafricana by injecting its host Bufo regularis with gibberellic acid.
D000818:Animals; D002025:Bufonidae; D016798:Ciliophora / Q000187:drug effects / Q000502:physiology*; D005260:Female; D005875:Gibberellins / Q000008:administration & dosage / Q000494:pharmacology*; D007279:Injections, Subcutaneous; D008297:Male; D012098:Reproduction / Q000187:drug effects*; D014556:Urine
D005875:Gibberellins